soroban chikamichi
Tokyo Gakugei University Library
Open Educational Archive of Tokyo Gakugei University
Sorobanmiyasu
Waseda University Library
ARC Early Japanese Book Portal Database
算盤
Tokyo National Museum
Integrated Collections Database of the National Museums, Japan
算盤
Fukuoka City Museum
Fukuoka City Museum Collection Database
算盤
Fukuoka City Museum
Fukuoka City Museum Collection Database
算盤
Fukuoka City Museum
Fukuoka City Museum Collection Database
算盤
Town of Oketo Library, Hokkaido
ADEAC: A System of Digitalization and Exhibition for Archive Collections
算盤
ADEAC: A System of Digitalization and Exhibition for Archive Collections
（算盤）
Library of Congress
ARC Ukiyo-e Portal Database
算盤
Ethnological Museum of Berlin
Europeana API
算盤
Kyushu National Museum
Integrated Collections Database of the National Museums, Japan
近道算法（チカミヂサンホウ）
History of the Aomori Prefecture Digital Archive
Documents and Literature Database of Aomori Prefectural History
算盤玉
Kyushu National Museum
Integrated Collections Database of the National Museums, Japan
(Abacus vendor)
Tokyo Photographic Art Museum
Tokyo Museum Collection
早割秘傳 : 増補筭盤近道 全
Kyushu University Collections
Kyushu University Collections
五玉算盤
金沢くらしの博物館
KANAZAWA MUSEUM PLUS（Kanazawa Folklore Museum）
Chinese Abacus
Museum of Modern Art, Saitama
MoMAS Collection
soroban shinan
Tokyo Gakugei University Library
Open Educational Archive of Tokyo Gakugei University
soroban tsusho
Tokyo Gakugei University Library
Open Educational Archive of Tokyo Gakugei University
Soroban tsuusho
NDL Digital Collections
NDL Digital Collections
Soroban tsuusho
NDL Digital Collections
NDL Digital Collections
Soroban tsuusho
NDL Digital Collections
NDL Digital Collections
sorobanshinan
Mochizuki Bunko - Tokyo Gakugei University Library
ARC Early Japanese Book Portal Database
sorobantsuusho
Mochizuki Bunko - Tokyo Gakugei University Library
ARC Early Japanese Book Portal Database
Uploaded: 2026-03-26