大峰城跡 : C-203／ ／大峰城跡

城の峰城跡（井上城跡） : G-202／ ／城の峰城跡（井上城跡）

ADEAC: A System of Digitalization and Exhibition for Archive Collections

大黒山城跡 : C-209／ ／大黒山城跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

石村三日城跡 : J-203／ ／石村三日城跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

平林城跡 : B-203／浅川扇状地遺跡群／平林城跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

旭山城跡 : C-204／ ／旭山城跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

窪寺城跡 : C-207／ ／窪寺城跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

横山城跡 : C-202／ ／横山城跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

清滝城跡（奇妙山ノロシ台跡） : F-203／ ／清滝城跡（奇妙山ノロシ台跡）

ADEAC: A System of Digitalization and Exhibition for Archive Collections

小柴見城跡 : C-206／ ／小柴見城跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

大月城跡 : N-214／ ／大月城跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

平城京203号木簡

Nara National Research Institute for Cultural Properties

Integrated Collections Database of the National Museums, Japan

大野田城跡 : N-209／ ／大野田城跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

長野町 大峰城趾

Nagano Prefectural Museum of History

ADEAC: A System of Digitalization and Exhibition for Archive Collections

大井田城跡

三重県環境生活部文化振興課

Mie Historical & Cultural Walking Map (Regional Cultural Assets)

城峰蔵書

National Institute of Japanese Literature

Collectors'Seals Database

小山氏城跡・鷲城跡・祗園城跡・中久喜城跡

Oyama

Tochigi Digital Museum "SHUGYOKU" (Cultural Assets)

山城城跡

三重県環境生活部文化振興課

Mie Historical & Cultural Walking Map (Regional Cultural Assets)

古城城跡

三重県環境生活部文化振興課

Mie Historical & Cultural Walking Map (Regional Cultural Assets)

家城城跡

三重県環境生活部文化振興課

Mie Historical & Cultural Walking Map (Regional Cultural Assets)

根城城跡

History of the Aomori Prefecture Digital Archive

Postcards and Photos Database of Aomori Prefectural History

寄跡鼇峰之下

National Institute of Japanese Literature

Collectors'Seals Database

岩倉城跡　黒田城跡

NHK Archives

Michi-shiru: Japan Seasonal Journey

霞城跡 : F-208／ ／霞城跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

大般若経経典 203

ADEAC: A System of Digitalization and Exhibition for Archive Collections