The archives are the institutional archives of Jiyu Gakuen's activities from 1921. The archives include records related to Hani Motoko and Hani Yosikazu, founders of Jiyu Gakuen, and other famous teachers. The archives also hold some of the materials from Fujin no Tomosha (publisher) and women's groups (Zenkoku Tomonokai), both of which were founded by the same founders, as well as records of various social movements carried out by the graduates (consumer cooperative activities, rural settlement movements, craft movements, early childhood education, etc.).