Materials Related to the Tsushima Soke Family

Rock Figurine

The Great King's Quest (Ota Beef)

Rock Slab

News of Zenni Koshibe from Gotobain Gosho

Sagara Family Documents

Artifacts Excavated from the Hiyoshi Yagami Tomb in Musashi

Autumn Grass Design Vase

Anatomical Drawings (by Minami-Okakinosuke)

Keio University Mita Public Speaking Hall

Keio University Library