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Coordinator HOSHI Izumi ILCAA, Tokyo University of Foreign Studies
IWAO Kazushi Ryukoku University
NISHIDA Ai Kyoto University
Editor-in-Chief TAKEUCHI Tsuguhito Kobe City University of Foreign Studies
Editors DONEY, Lewis Ruhr-Universität Bochum
DOTSON, Brandon Georgetown University
HILL, Nathan The School of Oriental and African Studies, London
IMAEDA Yoshiro Kokoro Research Center, Kyoto University
ISHIKAWA Iwao The Eastern Institute, Tokyo
OROSZ, Gergely Ludwig-Maximilians-Universität München
VAN SCHAIK, Sam The British Library

Related Organizations

ilcaa1.gif Research Institute for Languages and Cultures of Asia and Africa (ILCAA)
kcufs_new.jpg Kobe City University of Foreign Studies
cnrs_new.png Centre National de la Recherche Scientifique (CNRS) -- UMR8155
idplogo The International Dunhuang Project (IDP)


This project is supported by the Information Resources Center (IRC) of the Research Institute for Languages and Cultures of Asia and Africa (ILCAA)
IRCプロジェクト "Old Tibetan Documents Online" 2013年度, 2017年度, 2018年度, 2019年度, 2020年度 (代表者: 岩尾一史, 星泉)

Site Policy

CC-BY The materials published on this site is licensed under a Creative Commons Attribution 4.0 International License (CC-BY).


  1. The content of this website may change without notice.
  2. We are not responsible for any loss caused directly or indirectly by the use of the information in this website.


  • mail address: otdo.office(at)gmail.com
  • postal address : OTDO Office, ILCAA, Tokyo University of Foreign Studies, Fuchu-shi Asahi-cho 3-11-1, Tokyo, 183-8534, Japan

Revision History

  • 2013: ウェブサイト移行(https://otdo.aa-ken.jpの試験運用)
  • 2017: ウェブサイト移行(https://otdo.aa-ken.jpの本格始動)、共同編集用Wikiの統合
  • 2018: 72件のテキストデータと関係データの追加
  • 2019: 既存のテキスト50件の修正と新規テキスト10件の追加
  • 2020: 登録済みの既存の文献目録データ341件の検証・修正と新規テキスト14件の追加、チベット文字検索サイト構築