Tohoku University Digital Archives（ToUDA）
@tohokuunivda.bsky.social
https://touda.tohoku.ac.jp/
This is the official account of the Tohoku University Digital Archives (ToUDA).
This account is for announcements only.
For inquiries, please use the ToUDA contact form.
※Currently in trial operation.
This is the official account of the Tohoku University Digital Archives (ToUDA).
This account is for announcements only.
For inquiries, please use the ToUDA contact form.
※Currently in trial operation.
Pinned
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touda.tohoku.ac.jp
Tohoku University Digital Archives (ToUDA) is a comprehensive digital archive system that integrates the cultural and academic resources held by Tohoku University and provides seamless access to them.
touda.tohoku.ac.jp/portal/
touda.tohoku.ac.jp/portal/
ToUDA has completed maintenance but remains partially unstable. Some functions may experience delays, and long operations could be interrupted. Basic search and browsing are available, but certain processes may not complete. We appreciate your patience while full stability is being restored. #ToUDA
November 6, 2025 at 2:32 AM
ToUDA has completed maintenance but remains partially unstable. Some functions may experience delays, and long operations could be interrupted. Basic search and browsing are available, but certain processes may not complete. We appreciate your patience while full stability is being restored. #ToUDA
The PRRLA 2025 Annual Meeting is being held at Tohoku University on October 29–30.
Today, Tomoe Hanzawa, Chief of the ToUDA Secretariat, presented ToUDA — the Tohoku University Digital Archives!
#ToUDA #PRRLA2025
touda.tohoku.ac.jp
Today, Tomoe Hanzawa, Chief of the ToUDA Secretariat, presented ToUDA — the Tohoku University Digital Archives!
#ToUDA #PRRLA2025
touda.tohoku.ac.jp
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touda.tohoku.ac.jp
October 29, 2025 at 5:50 AM
The PRRLA 2025 Annual Meeting is being held at Tohoku University on October 29–30.
Today, Tomoe Hanzawa, Chief of the ToUDA Secretariat, presented ToUDA — the Tohoku University Digital Archives!
#ToUDA #PRRLA2025
touda.tohoku.ac.jp
Today, Tomoe Hanzawa, Chief of the ToUDA Secretariat, presented ToUDA — the Tohoku University Digital Archives!
#ToUDA #PRRLA2025
touda.tohoku.ac.jp
"Tohoku University Digital Archives" is temporarily unavailable due to system maintenance.
Scheduled date and time: October 20-21, 2025 (JST).
We apologize for any inconvenience this may cause.
#ToUDA
Scheduled date and time: October 20-21, 2025 (JST).
We apologize for any inconvenience this may cause.
#ToUDA
October 20, 2025 at 3:11 AM
"Tohoku University Digital Archives" is temporarily unavailable due to system maintenance.
Scheduled date and time: October 20-21, 2025 (JST).
We apologize for any inconvenience this may cause.
#ToUDA
Scheduled date and time: October 20-21, 2025 (JST).
We apologize for any inconvenience this may cause.
#ToUDA
More collections will be added in the future — stay tuned!
We invite you to explore and make use of these valuable research resources.
🔗List of Available Collections
touda.tohoku.ac.jp/collection/d...
#ToUDA #TohokuUniversity #DigitalArchives #Archaeology #CulturalHeritage
We invite you to explore and make use of these valuable research resources.
🔗List of Available Collections
touda.tohoku.ac.jp/collection/d...
#ToUDA #TohokuUniversity #DigitalArchives #Archaeology #CulturalHeritage
検索
touda.tohoku.ac.jp
October 8, 2025 at 11:17 AM
More collections will be added in the future — stay tuned!
We invite you to explore and make use of these valuable research resources.
🔗List of Available Collections
touda.tohoku.ac.jp/collection/d...
#ToUDA #TohokuUniversity #DigitalArchives #Archaeology #CulturalHeritage
We invite you to explore and make use of these valuable research resources.
🔗List of Available Collections
touda.tohoku.ac.jp/collection/d...
#ToUDA #TohokuUniversity #DigitalArchives #Archaeology #CulturalHeritage
📢 [New Collection] Archaeological Research Office Portal and Collections Now Online
A new portal site for the Archaeological Research Office at Tohoku University has been launched, along with the online release of its collection materials.
👉 Explore here:
touda.tohoku.ac.jp/collection/e...
A new portal site for the Archaeological Research Office at Tohoku University has been launched, along with the online release of its collection materials.
👉 Explore here:
touda.tohoku.ac.jp/collection/e...
touda.tohoku.ac.jp
October 8, 2025 at 11:12 AM
📢 [New Collection] Archaeological Research Office Portal and Collections Now Online
A new portal site for the Archaeological Research Office at Tohoku University has been launched, along with the online release of its collection materials.
👉 Explore here:
touda.tohoku.ac.jp/collection/e...
A new portal site for the Archaeological Research Office at Tohoku University has been launched, along with the online release of its collection materials.
👉 Explore here:
touda.tohoku.ac.jp/collection/e...
📢 [Main Library] Online Exhibition
“The Tale of Genji: The Enduring Art of “Miyabi”” is now available!
Supervised by Professor Hiroshi Yokomizo (Graduate School / Faculty of Arts and Letters, Tohoku University), the exhibition presents 42 selected items, all viewable online.
“The Tale of Genji: The Enduring Art of “Miyabi”” is now available!
Supervised by Professor Hiroshi Yokomizo (Graduate School / Faculty of Arts and Letters, Tohoku University), the exhibition presents 42 selected items, all viewable online.
The Tale of Genji: The Enduring Art of “Miyabi”
touda.tohoku.ac.jp
October 8, 2025 at 9:48 AM
📢 [Main Library] Online Exhibition
“The Tale of Genji: The Enduring Art of “Miyabi”” is now available!
Supervised by Professor Hiroshi Yokomizo (Graduate School / Faculty of Arts and Letters, Tohoku University), the exhibition presents 42 selected items, all viewable online.
“The Tale of Genji: The Enduring Art of “Miyabi”” is now available!
Supervised by Professor Hiroshi Yokomizo (Graduate School / Faculty of Arts and Letters, Tohoku University), the exhibition presents 42 selected items, all viewable online.
The Wasan Collection of Tohoku University (incl. Japanese arithmetic works from the Kano Bunko) can now be searched and accessed via the PRL website, operated by the Pacific Rim Research Libraries Alliance (PRRLA).
September 24, 2025 at 1:01 AM
The Wasan Collection of Tohoku University (incl. Japanese arithmetic works from the Kano Bunko) can now be searched and accessed via the PRL website, operated by the Pacific Rim Research Libraries Alliance (PRRLA).
📢 The Wasan Collection (Japanese arithmetic books) published on ToUDA is now linked with the Pacific Rim Library (PRL)!
prl.library.ucla.edu/search?page=...
prl.library.ucla.edu/search?page=...
PRRLA Pacific Rim Library
prl.library.ucla.edu
September 24, 2025 at 1:01 AM
📢 The Wasan Collection (Japanese arithmetic books) published on ToUDA is now linked with the Pacific Rim Library (PRL)!
prl.library.ucla.edu/search?page=...
prl.library.ucla.edu/search?page=...
【サービス停止のお知らせ】
計画停電のため「東北大学デジタルアーカイブ（ToUDA）」は、以下の期間ご利用いただけません。
2025年8月29日（金）15:30 〜 9月1日（月）11:00（JST）
ご不便をおかけしますが、ご了承のほどお願い申し上げます。
#ToUDA #東北大学 #デジタルアーカイブ #メンテナンス
計画停電のため「東北大学デジタルアーカイブ（ToUDA）」は、以下の期間ご利用いただけません。
2025年8月29日（金）15:30 〜 9月1日（月）11:00（JST）
ご不便をおかけしますが、ご了承のほどお願い申し上げます。
#ToUDA #東北大学 #デジタルアーカイブ #メンテナンス
August 25, 2025 at 7:43 AM
【サービス停止のお知らせ】
計画停電のため「東北大学デジタルアーカイブ（ToUDA）」は、以下の期間ご利用いただけません。
2025年8月29日（金）15:30 〜 9月1日（月）11:00（JST）
ご不便をおかけしますが、ご了承のほどお願い申し上げます。
#ToUDA #東北大学 #デジタルアーカイブ #メンテナンス
計画停電のため「東北大学デジタルアーカイブ（ToUDA）」は、以下の期間ご利用いただけません。
2025年8月29日（金）15:30 〜 9月1日（月）11:00（JST）
ご不便をおかけしますが、ご了承のほどお願い申し上げます。
#ToUDA #東北大学 #デジタルアーカイブ #メンテナンス
📢Due to a scheduled power outage, the Tohoku University Digital Archives (ToUDA) will be unavailable during:
Aug 29 (Fri) 15:30 – Sep 1 (Mon) 11:00 JST
(UTC: Aug 29 06:30 – Sep 1 02:00)
We apologize for any inconvenience and appreciate your understanding.
#ToUDA #DigitalArchives #Maintenance
Aug 29 (Fri) 15:30 – Sep 1 (Mon) 11:00 JST
(UTC: Aug 29 06:30 – Sep 1 02:00)
We apologize for any inconvenience and appreciate your understanding.
#ToUDA #DigitalArchives #Maintenance
August 25, 2025 at 7:01 AM
📢Due to a scheduled power outage, the Tohoku University Digital Archives (ToUDA) will be unavailable during:
Aug 29 (Fri) 15:30 – Sep 1 (Mon) 11:00 JST
(UTC: Aug 29 06:30 – Sep 1 02:00)
We apologize for any inconvenience and appreciate your understanding.
#ToUDA #DigitalArchives #Maintenance
Aug 29 (Fri) 15:30 – Sep 1 (Mon) 11:00 JST
(UTC: Aug 29 06:30 – Sep 1 02:00)
We apologize for any inconvenience and appreciate your understanding.
#ToUDA #DigitalArchives #Maintenance
During this period, please use the Departmental Portals / Collections (touda.tohoku.ac.jp/portal/colle...) for searching.
We apologize for the inconvenience and appreciate your understanding and cooperation.
Period: August 22 (Fri) – August 29 (Fri)
We apologize for the inconvenience and appreciate your understanding and cooperation.
Period: August 22 (Fri) – August 29 (Fri)
ToUDA 収録コレクション一覧
touda.tohoku.ac.jp
August 21, 2025 at 11:39 PM
During this period, please use the Departmental Portals / Collections (touda.tohoku.ac.jp/portal/colle...) for searching.
We apologize for the inconvenience and appreciate your understanding and cooperation.
Period: August 22 (Fri) – August 29 (Fri)
We apologize for the inconvenience and appreciate your understanding and cooperation.
Period: August 22 (Fri) – August 29 (Fri)
From Friday, August 22 to Friday, August 29, 2025, due to data maintenance in the university portal of ToUDA (touda.tohoku.ac.jp/portal/) ,
some registered records will be temporarily unsearchable within " touda.tohoku.ac.jp/portal/%22 .
some registered records will be temporarily unsearchable within " touda.tohoku.ac.jp/portal/%22 .
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touda.tohoku.ac.jp
August 21, 2025 at 11:36 PM
From Friday, August 22 to Friday, August 29, 2025, due to data maintenance in the university portal of ToUDA (touda.tohoku.ac.jp/portal/) ,
some registered records will be temporarily unsearchable within " touda.tohoku.ac.jp/portal/%22 .
some registered records will be temporarily unsearchable within " touda.tohoku.ac.jp/portal/%22 .
We’re truly grateful to everyone who encouraged , interacted with, and supported Prof. Shumpei Katakura (Specially Appointed Lecturer at Tohoku University Archives) during his poster presentation on the Derge Edition of the Tibetan Buddhist Canon.
July 18, 2025 at 11:57 AM
We’re truly grateful to everyone who encouraged , interacted with, and supported Prof. Shumpei Katakura (Specially Appointed Lecturer at Tohoku University Archives) during his poster presentation on the Derge Edition of the Tibetan Buddhist Canon.
July 18, 2025 at 11:56 AM
📢 When the full version officially launches, we’ll share the news here first on Bluesky.
💙 Follow us to stay updated—we’ll keep you posted right here!
#ToUDA #DigitalHumanities #TibetanCanon #DH2025
💙 Follow us to stay updated—we’ll keep you posted right here!
#ToUDA #DigitalHumanities #TibetanCanon #DH2025
July 17, 2025 at 10:29 AM
📢 When the full version officially launches, we’ll share the news here first on Bluesky.
💙 Follow us to stay updated—we’ll keep you posted right here!
#ToUDA #DigitalHumanities #TibetanCanon #DH2025
💙 Follow us to stay updated—we’ll keep you posted right here!
#ToUDA #DigitalHumanities #TibetanCanon #DH2025
📍At #DH2025 and saw Prof. Katakura’s poster on the Derge Tibetan Buddhist Canon?
Did you access the limited-time demo site via the QR code?
If so—you’re one of the few who’ve seen the archive early!
Did you access the limited-time demo site via the QR code?
If so—you’re one of the few who’ve seen the archive early!
July 17, 2025 at 10:28 AM
📍At #DH2025 and saw Prof. Katakura’s poster on the Derge Tibetan Buddhist Canon?
Did you access the limited-time demo site via the QR code?
If so—you’re one of the few who’ve seen the archive early!
Did you access the limited-time demo site via the QR code?
If so—you’re one of the few who’ve seen the archive early!
☀️It's hot in Lisbon, but don't worry—
The #DH2025 poster venue is in the shade!
Come cool off and visit Prof. Shumpei Katakura from Tohoku University Archives, presenting:
"Metadata Framework for Digitizing the Derge Edition of the Tibetan Buddhist Canon"
The #DH2025 poster venue is in the shade!
Come cool off and visit Prof. Shumpei Katakura from Tohoku University Archives, presenting:
"Metadata Framework for Digitizing the Derge Edition of the Tibetan Buddhist Canon"
July 16, 2025 at 10:06 AM
☀️It's hot in Lisbon, but don't worry—
The #DH2025 poster venue is in the shade!
Come cool off and visit Prof. Shumpei Katakura from Tohoku University Archives, presenting:
"Metadata Framework for Digitizing the Derge Edition of the Tibetan Buddhist Canon"
The #DH2025 poster venue is in the shade!
Come cool off and visit Prof. Shumpei Katakura from Tohoku University Archives, presenting:
"Metadata Framework for Digitizing the Derge Edition of the Tibetan Buddhist Canon"
Reposted by Tohoku University Digital Archives（ToUDA）
📢Announcement
At DH2025 in Lisbon (July 16–18), Prof. Shumpei Katakura, Specially Appointed Lecturer of Tohoku University Archives, will present a poster titled
"Metadata Framework for Digitizing the Derge Edition of the Tibetan Buddhist Canon."
#DH2025
At DH2025 in Lisbon (July 16–18), Prof. Shumpei Katakura, Specially Appointed Lecturer of Tohoku University Archives, will present a poster titled
"Metadata Framework for Digitizing the Derge Edition of the Tibetan Buddhist Canon."
#DH2025
July 3, 2025 at 12:41 AM
📢Announcement
At DH2025 in Lisbon (July 16–18), Prof. Shumpei Katakura, Specially Appointed Lecturer of Tohoku University Archives, will present a poster titled
"Metadata Framework for Digitizing the Derge Edition of the Tibetan Buddhist Canon."
#DH2025
At DH2025 in Lisbon (July 16–18), Prof. Shumpei Katakura, Specially Appointed Lecturer of Tohoku University Archives, will present a poster titled
"Metadata Framework for Digitizing the Derge Edition of the Tibetan Buddhist Canon."
#DH2025
Reposted by Tohoku University Digital Archives（ToUDA）
Are you ready for the second day of the @adho-org.bsky.social #DH2025 workshops? Check out the agenda on the conference website or the Whova app. Don't miss the opening ceremony of the @adho-org.bsky.social #DH2025 conference today at 6 p.m., followed by our keynote speaker, Javier Cha!
July 15, 2025 at 5:56 AM
Are you ready for the second day of the @adho-org.bsky.social #DH2025 workshops? Check out the agenda on the conference website or the Whova app. Don't miss the opening ceremony of the @adho-org.bsky.social #DH2025 conference today at 6 p.m., followed by our keynote speaker, Javier Cha!
The project focuses on building a digital archive of the Derge edition held by Tohoku University.
A demo site will also be available at the venue for on-site visitors.
If you're attending DH2025, we warmly invite you to stop by the poster session!
#DH2025
A demo site will also be available at the venue for on-site visitors.
If you're attending DH2025, we warmly invite you to stop by the poster session!
#DH2025
July 3, 2025 at 12:42 AM
The project focuses on building a digital archive of the Derge edition held by Tohoku University.
A demo site will also be available at the venue for on-site visitors.
If you're attending DH2025, we warmly invite you to stop by the poster session!
#DH2025
A demo site will also be available at the venue for on-site visitors.
If you're attending DH2025, we warmly invite you to stop by the poster session!
#DH2025
📢Announcement
At DH2025 in Lisbon (July 16–18), Prof. Shumpei Katakura, Specially Appointed Lecturer of Tohoku University Archives, will present a poster titled
"Metadata Framework for Digitizing the Derge Edition of the Tibetan Buddhist Canon."
#DH2025
At DH2025 in Lisbon (July 16–18), Prof. Shumpei Katakura, Specially Appointed Lecturer of Tohoku University Archives, will present a poster titled
"Metadata Framework for Digitizing the Derge Edition of the Tibetan Buddhist Canon."
#DH2025
July 3, 2025 at 12:41 AM
📢Announcement
At DH2025 in Lisbon (July 16–18), Prof. Shumpei Katakura, Specially Appointed Lecturer of Tohoku University Archives, will present a poster titled
"Metadata Framework for Digitizing the Derge Edition of the Tibetan Buddhist Canon."
#DH2025
At DH2025 in Lisbon (July 16–18), Prof. Shumpei Katakura, Specially Appointed Lecturer of Tohoku University Archives, will present a poster titled
"Metadata Framework for Digitizing the Derge Edition of the Tibetan Buddhist Canon."
#DH2025
We invite you to explore them:
Uniersity Archives Portal: touda.tohoku.ac.jp/collection/d...
Main Library Portal: touda.tohoku.ac.jp/collection/d...
Medical Library Portal: touda.tohoku.ac.jp/collection/d...
Uniersity Archives Portal: touda.tohoku.ac.jp/collection/d...
Main Library Portal: touda.tohoku.ac.jp/collection/d...
Medical Library Portal: touda.tohoku.ac.jp/collection/d...
史料館コレクション
touda.tohoku.ac.jp
June 30, 2025 at 5:06 AM
We invite you to explore them:
Uniersity Archives Portal: touda.tohoku.ac.jp/collection/d...
Main Library Portal: touda.tohoku.ac.jp/collection/d...
Medical Library Portal: touda.tohoku.ac.jp/collection/d...
Uniersity Archives Portal: touda.tohoku.ac.jp/collection/d...
Main Library Portal: touda.tohoku.ac.jp/collection/d...
Medical Library Portal: touda.tohoku.ac.jp/collection/d...
Within ToUDA (touda.tohoku.ac.jp/portal/), you will find individual portals for each department.These portals offer search functions tailored to the unique characteristics of their respective collections.
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touda.tohoku.ac.jp
June 30, 2025 at 5:06 AM
Within ToUDA (touda.tohoku.ac.jp/portal/), you will find individual portals for each department.These portals offer search functions tailored to the unique characteristics of their respective collections.
Currently, ToUDA offers open access to 156,377 metadata records across 13 curated collections.
We invite you to explore our growing collection of valuable resources, including Japanese classical materials and university archives.
We invite you to explore our growing collection of valuable resources, including Japanese classical materials and university archives.
June 30, 2025 at 5:04 AM
Currently, ToUDA offers open access to 156,377 metadata records across 13 curated collections.
We invite you to explore our growing collection of valuable resources, including Japanese classical materials and university archives.
We invite you to explore our growing collection of valuable resources, including Japanese classical materials and university archives.