| ■Tokyo National Research
Institute for Cultural Properties |
■Center for Conservation
Science |
| ■Department of Art Research,
Archives and Information Systems |
■Japan Center for
International Cooperation in Conservation |
| ■Department of Intangible
Cultural Heritage |
|
KATORI Hotsuma (reprinted from Nihon Bijutsu Kōgei No.185, March 1954)
Examples of the KATORI Hotsuma Papers
The Archive Section of the Department of Art Research, Archives and Information Systems has published information on the “KATORI Hotsuma Papers” on its website as an outcome of the “Expansion of Specialized Archives and Comprehensive Reference” project.
KATORI Hotsuma (1874-1954) was a metalworker, historian of metalworking, and poet during the Meiji and Showa eras. He played a significant role in promoting and advancing the field of craftsmanship, not only within the realm of metalwork, but also in the broader world of crafts. Known for his works that skillfully combined classical motifs such as incense burners, flower vases, kettles, and Buddhist temple bells with deep technical expertise, he also made significant contributions to the study of Eastern metalworking history.
The KATORI Hotsuma Papers were donated to The Tokyo National Research Institute for Cultural Properties (TOBUNKEN) in 1964 by his family following his passing. This collection includes diaries, design sketches for his artworks, and research records of metalwork from various regions in Japan. Consequently, it serves as a valuable resource not only for research on KATORI Hotsuma himself, but also for the broader study of Japan’s metalworking history. We have undertaken efforts such as preserving these materials and cataloging them, and we are pleased to announce the public release of the papers. The preparation for the release of the papers was led by TAMURA Ayako (Research Assistant of the Department of Art Research, Archives and Information Systems), and various information about the papers was provided by former staff member Ms. NAKAMURA Setsuko.
We hope you will use the materials that TOBUNKEN has accumulated over the years as evidence to solve research problems related to cultural properties and as an opportunity to create new research in various fields.
• Library Visitor’s Guide
（https://www.tobunken.go.jp/joho/english/library/library_e.html）
Archives (documents) information can be found at the bottom of this page. The Papers are accessible in our library.
• KATORI Hotsuma Papers
（https://www.tobunken.go.jp/joho/japanese/library/pdf/archives_KATORI_Hotsuma.pdf）
Lecture on air conditioning
Lecture on outdoor materials
Practical training for identification of cultural property pests
Tour of the laboratories
The “Training Course for Museum Curators in Charge of Conservation (Advanced Course) in 2023” was held from July 10 to 14, 2023. This training course, which has been held at the Institute since 1984, was reorganized into a “Basic Course” and an “Advanced Course” in 2021, with the aim of enabling curators in charge of conservation at museums to acquire a wide range of knowledge and skills necessary for their work, from basic to advanced.
The “Basic Course” is designed to provide curators in charge of the conservation of materials at museums with a wide range of knowledge and skills, from the basics to the practical. The course focuses on the conservation environment and is conducted by the National Center for the Promotion of Cultural Properties.
The “Advanced Course” covers not only the conservation environment, but also general conservation of cultural properties, and is conducted by the Center for Conservation Science. In the 2023 Advanced Course, lectures and practical training based on research results in various research fields were conducted by the Center for Conservation Science, and lectures on the conservation and restoration of various cultural properties were provided by external lecturers. On the first day, a tour of the center was conducted. The themes of the lectures and practical training were as follows:
・Theory of restoration of cultural properties
・Scientific investigation of cultural properties
・Air quality (about air quality / effects of air pollution on cultural properties / concepts of air quality improvement and ventilation)
・Theory and practice of storage environment (air conditioning)
・Introduction and practice of Integrated Pest Management (IPM) for cultural properties
・Types and characteristics of restoration materials
・Deterioration and conservation of outdoor materials
・Protection of heritage of modernization
・Conservation and restoration of various cultural properties (rescue of cultural properties / environmental management of temporary storage facilities / daily cultural heritage disaster prevention in museums)
・Disaster prevention in museums
・Conservation and restoration of folk artifacts
・Preservation of large volumes of documents, and countermeasures against deterioration
・Conservation and restoration of works on paper
・Preservation and management of photographs
A post-training questionnaire indicated a high level of satisfaction throughout the training. Some participants commented that they were able to gain practical knowledge in a systematic manner and that they were stimulated by learning about cutting-edge research. On the other hand, we also received some comments that they would like more time for training and some requested future follow-up. We will continue to review the content of the training to ensure that it is beneficial to curators in charge of conservation.
Last year, due to restrictions imposed for protection from the spread of COVID-19, the number of participants was only 18, but this year there were 30 participants, as the infection situation had calmed down somewhat.
Although the participants come from a wide variety of institutions, they all share similar concerns and awareness of the problems they face in the field, and we believe that the exchange of ideas and opinions among the participants is very meaningful. We hope that the networking that participants were able to take part in during this training will also be useful in the future.
In our December 2022 Monthly Report, we reported on the “neri,” a sort of “dispersant” used in papermaking, extracted from noriutsugi (Hydrangea paniculate). This report is a continuation of that previous report.
Since last year, noriutsugi collected in Shibetsu-cho, Hokkaido Prefecture has been shipped to various papermaking areas and used as neri for papermaking, but problems such as blackening of the neri have been observed in some areas. Analysis of the causes of the blackening confirmed that it is caused by a combination of three conditions: heating during neri extraction, contamination of tannins in the outer bark, and the absence of preservatives. Therefore, the blackening can be eliminated by carefully removing the outer bark or by adding a small amount of preservative. This result was reported at the 45th annual meeting of The Japan Society for the Conservation of Cultural Property (National Museum of Ethnology, June 24-25), and the presentation was very fruitful, receiving many questions.
In addition, we visited the production sites of Uda paper (Yoshin-cho, Yoshino-gun, Nara Prefecture) and Echizen washi (Echizen-shi, Fukui Prefecture), which are made using noriutsugi, in succession (March 6 for Uda and July 19 for Echizen) and conducted a survey of the paper-making process. In both of these production areas, the shortage of noriutsugi is a major problem, and the supply from Shibetsu-cho is expected to be of great help. It was also confirmed once again that there are different ways to use noriutsugi neri depending on the production area and the craftsman, and it is necessary to consider supply methods that meet the needs. In addition, on July 27, we visited Shibetsu-cho to observe the collection of noriutsugi bark, to study the collection method and to record and photograph the process. This year, about 200 kg of noriutsugi bark has already been collected and shipped to various papermaking regions.
We will continue our activities to ensure a stable supply of noriutsugi.
Visiting papermaking sites
Uda-gami papermaking, using noritsugi from Shibetsu-cho
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Noritsugi used for Echizen washi
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Visit to Shibetsu-cho
Noriutsugi, which grows wild in large quantities in Shibetsu-cho
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Collecting bark
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Participants taking pictures for 3D digital documentation
The３D documentation using Agisoft Metashape and iPhone Scaniverse has recently been introduced, and is rapidly coming into use. The introduction of this technology can not only reduce working time, but also makes it possible to document cultural heritage with very high precision.
The Japan Center for International Cooperation in Conservation arranged a three-day workshop on 3D digital documentation for experts who are working abroad from July 15 to 17, 2023. Dr. NOGUCHI Atsushi from Komatsu University was invited as the lecturer. The main aim of this workshop was to spread 3D documentation techniques among the foreign experts through the Japanese experts who attended the workshop.
Twenty-five specialists with a variety of backgrounds in areas such as archaeology, conservation science, and conservation architecture joined this workshop and studied how to make 3D models using Agisoft Metashape and iPhone Scaniverse.
OYAMADA Tomohiro of the Department of Art Research, Archives and Information Systems made a presentation titled Long-Term Preservation of Digital Data on June 27, 2023. With the ongoing digitization of many areas of society and industry, it goes without saying that the long-term preservation of the digital data we produce is critical. Various technological tests have been conducted on the preservation of digital data, and many recording media for long-term preservation are now available. However, we know that many types of recording media and playback devices have disappeared from the market. Therefore, we must say that for long-term preservation of digital data, media management is more necessary than media technology.
In this presentation, the long-term preservation of digital data was examined from both technical and operational perspectives. For technical aspects, Blu-ray Discs, LTO, HDD, and SSD were compared as representative recording media. For operational aspects, the contents of the OAIS reference model, an international standard for the long-term preservation of digital data, were shown. Finally, our own proposal for a long-term preservation system for digital data that would be less burdensome for daily operations was reported and discussed.
The Tokyo National Research Institute for Cultural Properties has created digital data on valuable cultural materials and made it available on its website and other media. To ensure that these digital data can be used forever, we will continue to investigate the preservation of digital data.
Handwritten books by Mr. FURUGORI Yoshio
On May 9, 2023, the FURUGORI family donated materials of historical significance to the Tokyo National Research Institute for Cultural Properties (TOBUNKEN). In response to the donation, SAITO Takamasa, Director General of TOBUNKEN, presented a letter of gratitude to a representative of the family on June 15, 2023. The materials are on KURODA Kiyotsuna (1830-1917) and his son-in-law, KURODA Seiki (1866-1924), with whom the family had a special relationship.
KURODA Kiyotsuna was from the Satsuma domain of the Tokugawa Shogunate, and held important positions in the Meiji government, and KURODA Seiki was a painter and contributed much to the modernization of the Japanese art world. As the precursor of TOBUNKEN was the Institute of Art Research, with an endowment bequeathed by KURODA Seiki, we have continued research on his paintings and other achievements since the founding of the institute. The donation was brought from such research.
KURODA Kiyotsuna received personal care from Ms. FURUGORI Shizuko at his villa at Kogaicho, Azabu-ku (formerly called Nishiazabu, presently Minato-ku), and the bereaved FURUGORI family has a painting by KURODA Seiki that he had given them. SHIOYA Jun and YOSHIDA Akiko, Special Research Chair and Researcher of the Department of Art Research, Archives and Information Systems, respectively, visited the family to inspect the painting and were informed of the donated materials.
The core of the materials, which comprise books bound in Japanese style, publications, letters, and other printed matter, is composed of 10 books written by Mr. FURUGORI Yoshio who was the son-in-law of Ms. FURUGORI Shizuko. Among them, Articles on KURODA Seiki and Articles on KURODA Kiyotsuna present a combination of the author’s personal memory of the KURODAs and rich information acquired from his survey, and two volumes of Azabu in those days provide details on the villa in Azabu, mentioned above, which had also been a subject of a painting by KURODA Seiki. The books are valuable primary sources with an original viewpoint and abundant information.
The materials are being kept and prepared for access at TOBUNKEN Library. In addition, we plan to digitalize selected contents to facilitate contributions to a wide range of research.
Fan-paper album of Hoke-kyo Sutra in Kokka Vols. 419
Cabinets
Kokka is an art magazine that was first published in 1889, and its publication has continued to the present day. It is known as a significant academic publication in the field of Japanese and Asian art history. Since its first issue, Kokka has introduced outstanding works of art with gorgeous illustrations, each of which has become an important basic resource for art historical research. Over the past 130 years, researchers publishing in Kokka have painstakingly accumulated and provided an enormous amount of fundamental data.
In 2014, Kokkasha, the publisher of Kokka, donated camera-ready copy (kamiyaki) illustrations of the artworks published in Kokka to the Tokyo National Research Institute for Cultural Properties (TOBUNKEN) Library. These camera-ready copy illustrations were pasted on mounts, amounting to 45 cardboard boxes in volume. While organizing the materials, we previously released the illustrations from Kokka Vols 800 [1958] to 1200 [1996], and now we are releasing additional illustrations from Vols. 400 [1924] onward. These are valuable documents from the Taishō era (1912–1926) to the beginning of the Shōwa era (1926–1989).
These illustrations are arranged in the TOBUNKEN Library cabinets in order of volume number, along with the illustrations previously released. As the staff have rearranged all the illustrations in Kokka, we believe it will now be easier to view the materials than before. Visitors to the TOBUNKEN Library can browse the collection freely. We hope you will make use of these valuable materials.
Audience participating in the Bon Odori dance
Bon Odori performance of Nishimonai
A symposium titled Dance, Soul! ― How to Enjoy the Furyu-odori Dance* ― was held at the auditorium of the Heiseikan in the Tokyo National Museum on June 24, 2023. The Tokyo National Research Institute of Cultural Properties (TOBUNKEN) and the Pola Foundation of Japanese Culture co-hosted this symposium. Members of the Nishimonai Bon Odori Preservation Society were also on the stage.
The symposium started with lectures on the appreciation of Furyu-odori dance. KUBOTA Hiromichi, the Head of the Intangible Folk Cultural Properties Section of the Department of Intangible Cultural Heritage of TOBUNKEN, talked about its history; Dr. KAWASAKI Mizuho, part-time lecturer at the University of the Sacred Heart, Tokyo, talked about its music; Dr. HYOKI Satoru, a Professor at Seijo University, talked about its costumes; and Mr. MORIMOTO Sensuke of the Cultural Property Protection Division, Nara Prefecture, talked about the cases of West Japan. Discussion followed, in which all presenters talked about the charms of Furyu-odori dance from various aspects.
After a short break, Dream of Hanui – Nishimonai Bon Odori Dance, a documentary film made by the Pola Foundation of Japanese Culture was screened. Ms. SATO Ikuko and Ms. WAGA Yasuko of the Nishimonai Bon Odori Preservation Society provided explanations about the dance, and then Society members performed the dance, and the audience joined-in, led by Ms. SATO. At the end of the symposium, the majority of the audience stood up, danced, and enjoyed the time together.
The Pola Foundation of Japanese Culture produced many documentary films of various intangible cultural properties. Most of the films were kindly donated to TOBUNKEN. We will make them available for a wider audience.
* Furyu-odori dance: Various ritual folk dances, characterized by eye-catching costumes and lively dances and music in Japan. Inscribed on the UNESCO Representative List of the Intangible Cultural Heritage of Humanity in 2022.
Exhibition talk
Exhibition in the entrance lobby
Tokyo National Research Institute for Cultural Properties (TOBUNKEN) is exhibiting panels in its entrance lobby to disseminate its research outcomes. We started the new panel exhibition named in the title on June 5, 2023.
Techniques for conservation and restoration are essential to pass cultural properties down to the future generations. However, the acquisition of more types of materials and tools necessary for these techniques is becoming difficult, because of a shortage of successors to make them as well as changes in social environment. Due to its urgency, we are conducting investigational research on these tools and materials in collaboration with the Agency for Cultural Affairs. We are working to clarify the materials used and to improve issues related to their use, from a scientific standpoint, to comprehend methods to use these materials and tools on the conservation, and to record the techniques of their manufacture. We comprehensively conduct both the investigations above and archiving of past restoration documentation reports.
This project involves various activities and sectors, and we are therefore conducting this project cross-sectorally across TOBUNKEN, utilizing the strength of TOBUNKEN in that has multiple sectors to facilitate comprehensive research on cultural properties.
The exhibition mainly involves the raw materials of Uda washi paper essential for hanging scroll mountings and the carving tools essential for sculpture restoration. As neither are replaceable with substitutes, the continuation of their supply is in danger, and on this basis, we chose them as our research target. TOBUNKEN, and particularly the Center for Conservation Science, has been working on scientific research on traditional materials in Japan even since before this project started. The outcomes of the research are also exhibited. We hope that you can experience the in-depth world of materials and tools related to cultural property restoration and the wide outcomes of the research through this exhibition.
(Free entrance. Open 9:00 – 17:30 from Monday to Friday (except for national holidays).
https://www.tobunken.go.jp/info/panel/230605/index_e.html
Exterior view of St Michael's Church
Cleaning tests for soot stains
Cappadocia, located in Central Anatolia, Republic of Turkey, was added to UNESCO’s World Heritage List in 1985 as Göreme National Park and the Rock Sites of Cappadocia, as a result of long-term erosion of the tuff plateau. More than 1,000 rock churches and monasteries had been built, and mural paintings were painted on the inner walls of these churches and monasteries.
Last year, a preliminary survey was conducted with Ankara Haji Bayram Veli University to establish a joint research project on the conservation and restoration of cultural properties, and as a result, it was decided to target the mural paintings in St, Michael’s Church (in the Keslik Monastery). In response, we visited the site from June 15 to 22, 2023 and conducted a survey aimed to establish a research plan. Research issues were then identified, such as the removal of soot stains covering the mural paintings surfaces and the conservation treatment of plaster layers that had detached from the bedrock support.
In the future, while sharing research issues with local experts, we will continue our activities to contribute to the conservation and restoration activities of cultural heritage in the Republic of Turkey.
Q&A Session
On May 30, 2023, TASHIRO Yuichiro (Department of Art Research, Archives and Information Systems) gave a presentation titled A Study on the Formation of Korean Art History: Focusing on the Japanese Settlers in Colonial Korea.
Among the Japanese living in Korea during the colonial period (1910-45), many were involved in the administration, research, education, collection, and production (manufacturing) of arts and crafts. However, many of them died on the Korean peninsula or ceased their activities after repatriation to Japan, and among them some have been forgotten in Japan since the end of World War II.
The presenter, with a personal history as a “Japanese in Korea,” having stayed in the Republic of Korea while studying the history of ceramics, has been interested in the Japanese who had spent time in the Korean Peninsula as he did. At the same time, he has felt that their influence on the current understanding of art history has been significant.
With this in mind, the presenter has decided to undertake research on the Japanese in Korea as a long-term research project separate from his work on the history of ceramics. Specifically, the presenter plans to focus on Japanese in Korea who were active in art history and relevant fields by analyzing (1) the framework (historical view and value evaluation) they formed and (2) their human networks, to clarify how they played a crucial role in our understanding of art history in Korea after 1945.
In the presentation, the presenter introduced his previous research on the reception history of Joseon white porcelain, a catalyst for his interest in the Japanese living in Korea (TASHIRO Yuichiro, The Concept of Akikusade: A Reflection on Modern Japanese Perception of Joseon White Porcelain, Korean Journal of Art History, No. 294, Korean Art History Association, 2017). He also presented the results from his material research, conducted in parallel with his academic pursuit of ceramic history, followed by the prospectus of this project. As the word “conjecture” in the Japanese title suggests, this presentation is the first step of an ongoing research project. The presenter hopes to continue his study on clarifying the role of Japanese residents in Korea in the formation of Korean art history.
Participants of the Meeting
The Department of Intangible Cultural Heritage of the Tokyo National Research Institute for Cultural Properties (TOBUNKEN) has been conducting research exchanges with the National Institute of Intangible Heritage of the Republic of Korea since 2008. As part of this project, we held a meeting for presentation of results of the Japan-Korea Intangible Cultural Heritage Research Exchange Project at our institute on May 24, 2023. At this meeting, the results of the project conducted from October 2016 to March 2023 were presented.
Four staff members (Mr. Yang Jinjo, Ms. Choi Sukkyung, Ms. Kang Kyunghye, and Ms. Ryou Hansun) visiting from the National Intangible Heritage Center, and three members (ISHIMURA Tomo, MAEHARA Megumi, and KUBOTA Hiromichi ) from the Department of Intangible Cultural Heritage each made presentations. After the presentations, FUTAGAMI Yoko from the Department of Art Research, Archives and Information took part in a discussion held among all the participants.
During the discussion, comments and suggestions were exchanged on issues and prospects for the safeguarding of intangible cultural heritage. There was a lively discussion on “culture of everyday life” as intangible cultural heritage (such as culinary culture), which has been attracting attention in recent years. Regarding the safeguarding of this type of intangible cultural heritage, the Republic of Korea started to take measures to safeguard it earlier than Japan; however, both of our groups learned that there are common and different issues between the two countries. The discussion turned into a heated one that lasted for two hours.
This project had been temporarily suspended due to the COVID-19 pandemic; however, it was fortunate that we were able to resume it last year. In April 2023, our institute and the National Institute of Intangible Heritage signed a new agreement, and the project is now continuing until March 2030. We hope that this research exchange project will promote further understanding and cooperation between the two countries regarding the safeguarding of intangible cultural heritage.
Common reed field at the mouth of the Kitakami River selected for 100 Soundscapes of Japan: Preserving our Heritage (Agency of the Environment (at that time) 1996)
The Department of Intangible Cultural Heritage investigates the common reeds (Phragmites australis) used for a rozetsu (reed) of hichiriki (Japanese traditional flute) as a part of a project to investigate the raw materials essential for intangible cultural properties. We conducted a survey of common reeds growing around the mouth of the Kitakami River in Ishinomaki City, Miyagi Prefecture, where such reeds are produced. We had two goals for this survey: the first was to assess the suitability of the common reeds in this area for rozetsu of hichiriki by analyzing their characteristics; the second was to find ways to “restore common reeds” in the riverbeds of the Yodo River (Osaka Prefecture), which is known as a production field of the common reeds suitable for rozetsu of hichiriki, by understanding the common reed restoration process and the present conditions of the Kitakami River area, which was severely damaged by the Great East Japan Earthquake in 2011.
We visited Kumagaya Master Thatchers Co., Ltd., which is working on restoring the common reed field in the Kitakami River area. We interviewed them, about the current common reed field situation and were given samples of common reeds with external diameters large enough to make rozetsu. Kumagaya Master Thatchers thatches roofs of temples, shrines, and other traditional Japanese architecture using traditional techniques and also works on the conservation and restoration of Important Cultural Properties designated by the Japanese government.
We requested two craft persons to make rozetsu from the common reed samples of the Kitakami River that we were given. We plan to compile findings, including evaluations by hichiriki players on the rozetsu made from those common reeds.
We also visited the Kitakamigawa-karyu River Office of the Infrastructure and Transport Tohoku Regional Bureau, the Ministry of Land, which manages the Kitakami River, and Prof. YAMADA Kazuhiro of Tohoku Institute of Technology, is investigating the common reed field before and after the Earthquake and is active in promoting the field. Though the reed field was approximately 183 ha before the Earthquake, it has since shrunken to approximately 87 ha. The field has sunken by 50 to 60 cm and was flooded in the aftermath of the earthquake. Therefore, many common reeds withered and died, and growth of the rest was inhibited by debris brought by the tsunami.
The debris has since been removed thanks to local cooperation, and the reeds have been replanted as an experiment to restore the field. We appreciate the understanding and cooperation of locals who supported the nature revival in the process of the natural environment recovery from the damage by the natural disaster.
Furthermore, a framework was set for conserving the river and surrounding environment through information exchange and reporting by the Kitakamigawa-karyu River Office and other three cooperative organizations backed by the River Cooperation System set in the Act for Partial Revision of the Flood Prevention Act and the River Act (June 2013). We understand that these cooperations contribute to restructuring the common reed field.
Researchers of the Department of Intangible Cultural Heritage, respectively specialized in intangible cultural properties, folk cultural properties, and cultural heritage disaster risk management, work together to comprehensively investigate the situations, challenges, and solutions in regard to the people, techniques, and materials essential to inheriting intangible cultural properties.
Kheni village in Trashiyangtse province, composed of vernacular stone masonry houses
A house of typology unique to Merak district in Trashigang province
Measurement survey of a timber hut
Since 2012, the Tokyo National Research Institute for Cultural Properties (TOBUNKEN) has been continuously engaged in research on vernacular houses in Bhutan, in collaboration with the Department of Culture and Dzongkha Development (DCDD, formerly the Department of Culture, renamed recently upon restructuring), Ministry of Home Affairs, Royal Government of Bhutan. The DCDD promotes a policy of preserving and utilizing vernacular houses by integrating them into the legal protection framework of cultural heritage, while TOBUNKEN supports the initiative from academic and technical aspects.
Previously, our study focused on rammed earth houses commonly seen in the western area of the country. This year, we began a survey on stone masonry houses widely located in central and eastern areas, with the financial support of a JSPS Grant-in-aid for Scientific Research. The first survey mission under this scheme was implemented from April 25 to May 5, 2023.
Our group, comprising four dispatched staff members of TOBUNKEN and two from DCDD, jointly carried out a field survey in the five provinces spanning from Trashigang in the east to Bumthang in the central region. We observed stone masonry houses that appeared to have been built during earlier periods than other traditional houses in the target area, based on prior information collected by DCDD, and surveyed 14 houses in a detailed manner including taking measurements and interviewing the residents. Other than three cases of large-scale, three-storied residences of the ruling class, all were originally very small houses of one or two stories. In the Merak district of Trashigang, where a nomadic ethnic group lives, a unique typology of one-story houses without cattle sheds was widely observed.
Based on knowledge and information obtained during this survey mission, we plan to extend the target area and conduct more detailed investigations of the old houses we had already identified. In addition, since transition and locality of the housing type reflects change and difference of lifestyles, we feel a need to put more focus on these areas in the future. We will continue in our effort to further accelerate cooperation to prevent the loss of precious heritage against the trend that the numbers of vacant and degraded houses are increasing.
The East Gate after completion (photo taken by drone)
The Tokyo National Research Institute for Cultural Properties (TOBUNKEN) continues to support the conservation and sustainable development project of Ta Nei Temple by the Authority for the Protection and Management of Angkor and the Region of Siem Reap (APSARA) in Cambodia. In November 2022, the two parties completed a three-year collaborative restoration project to dismantle and restore the East Gate of the temple. From May 6 to 18, 2023, TOBUNKEN dispatched our group, consisting of two staff members, to the site to record the completion status of the restoration and conduct additional research for the preparation of a final report on the restoration work to be published this year.
For documentation of the completion status, in addition to (1) architectural photography, (2) architectural drawings and (3) a digital 3D model of the East Gate were created. The digital 3D model with dimensional information was generated from some 1,000 images of the building taken from all directions with a single-lens reflex camera and two drones (Mavic mini), using a technique known as “3D photogrammetry.”
Supplementary survey work for preparing the final report included (1) partial revision of the temple layout drawings, (2) photographic documentation of pediment decorations, and (3) a comparative study to analyze the architectural features of the East Gate. For the comparative survey, we visited 10 other temples among the Angkor Monuments that were constructed during the same period as Ta Nei Temple to examine their architectural styles and decorations.
In addition, on-site discussions were held with APSARA representatives regarding the future implementation plan of the Ta Nei Temple conservation project.
We plan to conduct archaeological excavation and architectural survey of the Entrance Terrace to the Causeway, publish a final report, and organize a symposium to commemorate the completion of the East Gate restoration work in the second half of this fiscal year. We will keep you posted on the progress of our project!
Please also see the past activity reports on the Ta Nei project.
Field Activities (Part I)
Field Activities (Part II)
Field Activities (Part III)
Field Activities (Part IV)
Field Activities (Part V)
Field Activities (Part VI)
Field Activities (Part VII)
Field Activities (Part VIII)
Activities during the COVID-19
Field Activities (Part IX)
Field Activities (Part X-1)
Field Activities (Part X-2)
Field Activities (Part X-3)
Field Activities (Part XI)
Presentation by Mr. Ivgin
Visiting NABUNKEN
The Japan Center for Institutional Cooperation accepted a visiting researcher, Mr. Ilkay Ivgin, from the Ministry of Culture and Tourism in the Republic of Turkey from April 10 to May 31, 2023. Mr. Ivgin studies comparative research on the cultural property laws in Turkey, Japan, and Italy. During his stay, he undertook research especially on the administrative system of buried cultural property in Japan. Moreover, he collected information on cultural heritage disaster risk management to reconstruct damaged cultural properties and museums affected by the great earthquake in Turkey and Syria in February 2023.
Our center provided collected knowledge on the protection systems for cultural properties and introduced related documents, and also accompanied Mr. Ivgin on visits to the organizations and institutions that work to investigate and manage cultural properties. Acceptance of this visiting researcher at this time was a good opportunity for us to learn about the current situation of Turkish cultural heritage as well as to understand more deeply the Japanese administrative system for buried cultural property and its tasks.
A comment from Mr. Ivgin is included below.
“Within the scope of my Ph.D. thesis titled "Examination of Legal Legislation in the Preservation of Archaeological Artifacts in Türkiye and Legal Arrangement Suggestions for Standardization", which I am still working with the Department of Conservation and Restoration of Cultural Heritage at Ankara Hacı Bayram Veli University. In my Ph.D. thesis, the Japanese legislative system for the protection of cultural assets constitutes an important part of my work.
I am very grateful for their support of my work on the subject of my thesis at the Tokyo National Research Institute for Cultural Properties, where I began my research within the scope of this thesis. I would like to thank the staff of the Tokyo University, Ancient Orient Museum, Tokyo National Museum, Chiba-City Archaeological Research Center, Tokyo Metropolitan Archaeological Research Center, Archeology Institute of Kashihara, Nara National Research Institute for Cultural Properties and Agency for Cultural Affairs for their support.”
Ilkay Ivgin
Top page of The Collection of HAYASHI Tadamasa related letters and reference materials on the website of the National Museum of Western Art
Letter of Edmond de Goncourt to HAYASHI Tadamasa, dated August 2, 1895, in The Collection of HAYASHI Tadamasa related letters and reference materials. Goncourt (1822-1902) was a French art critic. He asked for HAYASHI Tadamasa's help in writing his now famous biography, Hokusai (published in 1896).
HAYASHI Tadamasa (1853-1906) was an art dealer in Paris at the end of the 19th century, having dealt in Japanese paintings, ukiyo-e prints, and crafts, and is known for having led the Japonism trend. The Tokyo National Research Institute for Cultural Properties (TOBUNKEN) has a collection of letters HAYASHI received from art critics, collectors, and art dealers between 1884, when he opened his store in Paris, and 1905, when he returned to Japan, where died the following year. In 2001, TOBUNKEN published Correspondance adressée à HAYASHI Tadamasa (in French; Kokushokankokai publisher), which is a reprinting of these letters.
This collection of letters was deposited at the National Museum of Western Art in 2016, and in March 2023, The Collection of Hayashi Tadamasa related letters and reference materials was made public on the museum’s website.
The Collection of Hayashi Tadamasa related letters and reference materials | The National Museum of Western Art (nmwa.go.jp)
This website was established as part of a National Center for Art Research project, and allows users to search for images and reprints of letters by month and year sent, sender, and list of letters. We hope that many people will use this site to contribute to the research on the history of modern French art and the history of art exchange between Japan and France.
The Seminar
On April 28, 2023, EMURA Tomoko gave a presentation titled Study of Shuten-dōji Handscrolls: Interim Investigation Report. This research has been in progress since 2022, conducted under a Grant-in-Aid for Scientific Research (B), and focuses on SUMIYOSHI Hiroyuki’s Shuten-dōji Handscrolls (six volumes in total, owned by Grassi Museum of Ethnology in Leipzig, hereinafter referred to as “the Leipzig scrolls”). This presentation was made in the form of an interim report on the investigation. EMURA introduced the works that she and her colleagues investigated in 2022, and considered the characteristics and genealogy of each scroll. Furthermore, thanks to the kind invitation of Dr. MIYAZAKI Momo (The Museum Yamato Bunkakan), EMURA was able to join her in the conduction of a survey on sketches of the Shuten-dōji Handscrolls (six volumes, Museum for History and Literature of Osaka Aoyama University). In addition, based on an inscription on the underside of the lid of the box that contained the scroll sketches, it became clear that the calligraphers of the Leipzig scrolls were NARUSHIMA Chuhachirō (Ryūshū) and NARUSHIMA Senzō (Kōzan), father and son, retainers of the shogunate. In addition, Dr. KOBAYASHI Kenji (National Institute of Japanese Literature), a research co-investigator of the project, gave a presentation titled Survey report on the Ibuki-dōji picture scrolls (private collection). This work included modification of Nara Ehon books into picture scrolls, and has many points in common with the contents of the first three volumes of the Leipzig scrolls. Mr. NAMIKI Seishi, who is the Program-Specific Professor of Kyoto Institute of Technology and a research co-investigator, participated as a commentator. In addition, researchers from inside and outside the Tokyo National Research Institute for Cultural Properties participated online. This year, we will proceed with the survey with consideration given to the opinions received during the research discussion.
Introduction, in the conference room
Explanation about the investigational photographs of cultural properties
The Tokyo National Research Institute for Cultural Properties (TOBUNKEN) introduced guidance for the TOBUNKEN Library to 4 graduate students of Aoyama Gakuin University (led by Prof. TSUDA Tetsuei) on April 12th. At the beginning of this guidance session, KIKKAWA Hideki explained how to use the library and how the collection was developed in the conference room on the second floor of TOBUNKEN. We then moved to the library and its stack rooms, where our staff introduced various materials, including the Auction Catalogue Digital Archive, investigational photographs of cultural properties, and auction catalogues. The participants handled the digital archives, books, and photos, listened to the explanations, and actively asked questions from the viewpoint of how they could use them for their own research.
The Archive Section of the Department of Art Research, Archives and Information Systems has a mission to collect, organize, and conserve materials concerning cultural property studies and prepare an easily accessible and effectively usable environment for experts and students working in areas related to cultural properties. As a part of this mission, we continue to actively hold guidance sessions. If you would like to participate in a session, please submit a request with reference to “TOBUNKEN Library Guidance for undergraduate/graduate students and museum staff” (Japanese only).
X-ray film database screen (Digital images can only be viewed in the reference room.)
Tokyo National Research Institute for Cultural Properties (TOBUNKEN) was one of the first in Japan to research and investigate cultural properties using scientific methods. In the 1950s, we began photographing cultural properties using X-rays and have accumulated a vast number of X-ray films over many years of experience. Some have already been published as ” List of X-ray film, ” available in PDF in the ” Tokyo National Research Institute for Cultural Properties Institutional Repositories – Publications “.
（https://tobunken.repo.nii.ac.jp/）
However, TOBUNKEN has many X-ray films in addition to this catalog, and we have made this list available on our website as the “X-ray Film Database,” and digital images are also available in our library.
（https://www.tobunken.go.jp/materials/xray_pic）
The approximately 4,150 films released recently include many works, such as Buddhist sculptures, Buddhist paintings, crafts, and modern Western-style paintings, These are valuable images that contribute to research. We will continue to add data as needed; please use it.
