（岡忠参郎）

（岡本忠利）

National Institute of Japanese Literature

Collectors'Seals Database

－ 「岡部弥三郎忠光」「臼井八郎恒佳」「曽我五郎時宗」「仁田四郎忠常」

British Museum

ARC Ukiyo-e Portal Database

忠三郎印

National Institute of Japanese Literature

Collectors'Seals Database

「忠臣蔵　鶴岡図」

Art Research Center, Ritsumeikan University

ARC Ukiyo-e Portal Database

「忠臣蔵鶴岡図」

Tokyo Metropolitan Central Library

ARC Ukiyo-e Portal Database

岡本忠利書簡

Saga Prefectual Library

Saga Prefectural Library Database

「忠臣蔵鶴岡図」

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

岡村一郎

National Institute of Japanese Literature

Collectors'Seals Database

岡村一郎

National Institute of Japanese Literature

Collectors'Seals Database

岡村一郎

National Institute of Japanese Literature

Collectors'Seals Database

[寺沢宏高（広忠）　岡田弥九郎 宛書簡]

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

高柳忠吉郎・富岡敬明書翰古賀宛

Waseda University Library

ARC Early Japanese Book Portal Database

「伊勢三郎義盛」「佐藤四郎兵衛忠信」「次郎兵衛忠嗣」「前伊予守義経」「片岡八郎弘常」「薩摩守忠常」

The Tsubouchi Memorial Theatre Museum, Waseda University

The database of ukiyo-e

冨岡十郎太夫宰府参詣御暇願済事

Database on Ogi-han Nikki, a Business Diary of Ogi Local Administration

IIIF Discovery in Japan

「誠忠義士伝」「ら」「千馬三郎兵衛満忠　片岡仁左衛門」

Tokyo Metropolitan Central Library

ARC Ukiyo-e Portal Database

「誠忠義士伝 ら 千馬三郎兵衛満忠 片岡仁左衛門」

The Tsubouchi Memorial Theatre Museum, Waseda University

The database of ukiyo-e

「誠忠義士伝　ら　千馬三郎兵衛満忠　片岡仁左衛門」

Tokyo Metropolitan Central Library

Tokyo Metropolitan Library Edo-Tokyo Digital Collections

「鳴滝忠五郎」

British Museum

ARC Ukiyo-e Portal Database

「泉三郎忠衡」

National Diet Library, Japan

ARC Ukiyo-e Portal Database

－ 「片岡八郎経俊」「駿河次郎経清」「鈴木三郎経正」「畠山次郎重忠」

British Museum

ARC Ukiyo-e Portal Database

大岡忠相比事　全

Kochi Prefectural Library

OTEPIA Kochi Library collection search

「岡部六弥太忠澄」

National Diet Library, Japan

ARC Ukiyo-e Portal Database

折華塚碑〈南朝忠臣片岡八郎埋骨處〉

Kyoto University Library

IIIF Discovery in Japan

中岡慎太郎

Kochi Prefectural Library

OTEPIA Kochi Library collection search

（沢広入道）

National Institute of Japanese Literature

Collectors'Seals Database

（岡氏書也）

National Institute of Japanese Literature

Collectors'Seals Database

（神垣蔵）

National Institute of Japanese Literature

Collectors'Seals Database

（上田蔵）

National Institute of Japanese Literature

Collectors'Seals Database

（豪覚）

National Institute of Japanese Literature

Collectors'Seals Database

（北村種三郎蔵之）

National Institute of Japanese Literature

Collectors'Seals Database

（西脇吉蔵）

National Institute of Japanese Literature

Collectors'Seals Database

Warrior on a Black Horse

Harvard Art Museums

Harvard Art Museums API

中村飛鶴

National Institute of Japanese Literature

Collectors'Seals Database

（祖為）

National Institute of Japanese Literature

Collectors'Seals Database

（岩佐）

National Institute of Japanese Literature

Collectors'Seals Database

（□藤□村所蔵）

National Institute of Japanese Literature

Collectors'Seals Database

（野出村中野伊三郎求之）

National Institute of Japanese Literature

Collectors'Seals Database

（武弘）

National Institute of Japanese Literature

Collectors'Seals Database

（日高弥一郎所持之）

National Institute of Japanese Literature

Collectors'Seals Database

（浄念寺孝仁［花押］）

National Institute of Japanese Literature

Collectors'Seals Database

（源正義［花押］）

National Institute of Japanese Literature

Collectors'Seals Database

（金剛福寺）

National Institute of Japanese Literature

Collectors'Seals Database

小寺姓玉晁文庫

National Institute of Japanese Literature

Collectors'Seals Database

（久保氏）

National Institute of Japanese Literature

Collectors'Seals Database

和□改

National Institute of Japanese Literature

Collectors'Seals Database

内弥

National Institute of Japanese Literature

Collectors'Seals Database

□林沢田■

National Institute of Japanese Literature

Collectors'Seals Database

（高森）

National Institute of Japanese Literature

Collectors'Seals Database