広井城址

福井城址

NHK Archives

Michi-shiru: Japan Seasonal Journey

金井城址

三重県環境生活部文化振興課

Mie Historical & Cultural Walking Map (Regional Cultural Assets)

福井城址

Digital Archive Fukui

Digital Archive Fukui

北城址

Nagano Prefectural Museum of History

ADEAC: A System of Digitalization and Exhibition for Archive Collections

平井城址／箕輪城跡／榛名神社

NHK Archives

Michi-shiru: Japan Seasonal Journey

城址公園

city of oita official digital archive

city of oita official digital archive

三木城址

NHK Archives

Michi-shiru: Japan Seasonal Journey

盛岡城址

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)

岩倉城址

Mima City Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

岡豊城址

Kochi Prefectural Library

OTEPIA Kochi Library collection search

水口城址

Kochi Prefectural Library

OTEPIA Kochi Library collection search

杣山城址

Digital Archive Fukui

Digital Archive Fukui

鳥立城址

Nagano Prefectural Museum of History

ADEAC: A System of Digitalization and Exhibition for Archive Collections

宮原城址

Nagano Prefectural Museum of History

ADEAC: A System of Digitalization and Exhibition for Archive Collections

佐賀城址

Saga Prefectual Library

Saga Prefectural Library Database

小浜城址

Digital Archive Fukui

Digital Archive Fukui

戸木城址

三重県環境生活部文化振興課

Mie Historical & Cultural Walking Map (Regional Cultural Assets)

迎場城址

Nagano Prefectural Museum of History

ADEAC: A System of Digitalization and Exhibition for Archive Collections

蒲生城址

Tokyo National Museum

Integrated Collections Database of the National Museums, Japan

天神山城址

NHK Archives

Michi-shiru: Japan Seasonal Journey

鹿伏兎城址

三重県環境生活部文化振興課

Mie Historical & Cultural Walking Map (Regional Cultural Assets)

福岡城址（２）

Fukuoka Prefectural Library

ADEAC: A System of Digitalization and Exhibition for Archive Collections

赤山城址碑

ADEAC: A System of Digitalization and Exhibition for Archive Collections