神戸城跡

浦戸城跡

NHK Archives

Michi-shiru: Japan Seasonal Journey

梅戸城跡

三重県環境生活部文化振興課

Mie Historical & Cultural Walking Map (Regional Cultural Assets)

戸屋城跡

Nagano Prefectural Museum of History

ADEAC: A System of Digitalization and Exhibition for Archive Collections

水戸城跡

所蔵未確認

ADEAC: A System of Digitalization and Exhibition for Archive Collections

神指城跡

NHK Archives

Michi-shiru: Japan Seasonal Journey

神戸城址

三重県環境生活部文化振興課

Mie Historical & Cultural Walking Map (Regional Cultural Assets)

那須神田城跡

とちぎデジタルミュージアム

Tochigi Digital Museum "SHUGYOKU" (Cultural Assets)

神尾城跡 : 菊池十八外城/神尾城址

ADEAC: A System of Digitalization and Exhibition for Archive Collections

高遠城跡の井戸

Ina

ADEAC: A System of Digitalization and Exhibition for Archive Collections

温故館（三戸城跡）

History of the Aomori Prefecture Digital Archive

Postcards and Photos Database of Aomori Prefectural History

十八外城ノ一 神尾城跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

陰陽図（天神台城跡、要害城跡周辺）

Kisarazu

ADEAC: A System of Digitalization and Exhibition for Archive Collections

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

坂戸城館跡／龍澤寺

NHK Archives

Michi-shiru: Japan Seasonal Journey

鵜森神社浜田城跡

三重県環境生活部文化振興課

Mie Historical & Cultural Walking Map (Regional Cultural Assets)

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

神奈川県指定史跡河村城跡

Nara National Research Institute for Cultural Properties

Cultural Heritage Video Library | ReelJapan

戸隠神社信仰遺跡

ADEAC: A System of Digitalization and Exhibition for Archive Collections

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