At the same time, the houses of Hajime KAWAKAMI of Kyoto Imperial University, Senji YAMAMOTO and Mitsu KONO of Doshisha University, as well as Jotaro KAWAKAMI, Masamichi SHINMEI, and other teachers of Kwansei Gakuin University, who had been considered to have some relationships with Shaken, were searched.
同時に社研に関係があると見なされた京大の河上肇、同大の山本宣治・河野密、関西学院大学の河上丈太郎・新明正道ら教員に対しても家宅捜索が行われた。