New Design Sugoroku Board, Two Different Courses of the Present Day 新案双六当世二筋道

Issemmannin no Wadai (Ten Million People's Topics), No. 403

Letter to Oka Saburō, Letter of Appreciation for His Lecture

Photograph of Slide of “Oni no Mochitsuki” (Slide Photograph Owned by the Osaka City Museum)

Private Document

Mon Paris: Our Paris

Folding Screen with Kappa Illustration

Letter of Apology : For Stealing Rocks

Pamphlet of Performance in August 1983 at Meijiza Theater: Satomi Kōtarō Special Performance, Tsuki no Wataridori, Satomi Kōtarō ’83 on Stage, and Harusame Wakare no Mai

Bentō Box Lunch Wrapper "Obentō, Kumagaya Station Akiyamatei"

Photo Copper Plate: Bag for Illustrated Rankings From Asakusa Fujisan Jūranjō, Tokyo

Tsuchi (The Soil), Tsukiji Small Theater

Lyrics Sheet of Tokyo Olympic Songs, “Kono Hino Tameni (For This Day)” and “Tokyo Olympic Ondo (Tokyo Olympic Song)”