若彦

「彦惣妻お升　岩井紫若」

Museum of Fine Arts, Boston

ARC Ukiyo-e Portal Database

「彦惣妻お竹 岩井紫若」

The Tsubouchi Memorial Theatre Museum, Waseda University

The database of ukiyo-e

寅彦と虎彦

Kochi Prefectural Library

OTEPIA Kochi Library collection search

「若イ者喜助 片岡我当」「練馬荷主当作 坂東村右衛門」「若☆彦助 坂東彦三郎」

The Tsubouchi Memorial Theatre Museum, Waseda University

The database of ukiyo-e

竹久不二彦宛書簡「若松へついた」

金沢湯涌夢二館

KANAZAWA MUSEUM PLUS（Kanazawa Yuwaku Yumeji-kan Museum）

[絵葉書]国幣中社若狭彦神社正面

Digital Archive Fukui

Digital Archive Fukui

皇太子殿下 若狭彦・神宮寺・万徳寺

Digital Archive Fukui

Digital Archive Fukui

堺彦

National Institute of Japanese Literature

Collectors'Seals Database

堺彦

National Institute of Japanese Literature

Collectors'Seals Database

綛彦

National Institute of Japanese Literature

Collectors'Seals Database

彦竜

National Institute of Japanese Literature

Collectors'Seals Database

彦章

National Institute of Japanese Literature

Collectors'Seals Database

彦章

National Institute of Japanese Literature

Collectors'Seals Database

策彦

National Institute of Japanese Literature

Collectors'Seals Database

策彦

National Institute of Japanese Literature

Collectors'Seals Database

堺彦

National Institute of Japanese Literature

Collectors'Seals Database

堺彦

National Institute of Japanese Literature

Collectors'Seals Database

策彦

National Institute of Japanese Literature

Collectors'Seals Database

堺彦

National Institute of Japanese Literature

Collectors'Seals Database

堺彦

National Institute of Japanese Literature

Collectors'Seals Database

堺彦

National Institute of Japanese Literature

Collectors'Seals Database

堺彦

National Institute of Japanese Literature

Collectors'Seals Database

堺彦

National Institute of Japanese Literature

Collectors'Seals Database

秋彦

National Institute of Japanese Literature

Collectors'Seals Database