Yotsuya, Ichigaya, and Shinjuku Area Slide: Double Cherry Blossoms, Shinjuku Gyoen National Garden 四谷・市ヶ谷・新宿スライド　新宿御苑八重さくら

Document of Rural Area

Asakusa no Shiori (2) Jigen Ceremony and Spring Tourism Festival

Materials Related to Social Movements in the Early Shōwa Era, Newspaper, Akahata, No. 145

Issenmannin no Wadai (Ten Million People's Topics), No. 350

Document of Contract

Pamphlet of Performance in November 1988 at Meijiza Theater: Takahashi Hideki November Autumn Performance, Kumagai Naozane -Jūrokunen wa Yume no Mata Yume-, Tōyama no Kinsan -Harebutai Bugyō no Karakuri-, and Epilogue -Shūsōfu-

Map of the 35 Wards of Greater Tokyo, Detailed Map of Shibaku

Flyer for the 4th New Dance Performance, Ningen Raisan, Ishii Baku Buyō Kenkyūjo Dance Studio, May 1927, Imperial Hotel Theater, Tsukiji Shō Gekijō Theater

Tokyo Nichi Nichi Shimbun, 1929, No. 18855, Morning Edition

Document of Townspeople

Prison Sketch: Interview (Shinchō, December Issue)