�¡Kempo Kyu Jo Ha Watashi Tachi No Anzen Hoshodesu.(Iwanami Book Let)
�¡Umehara, Takeshi / Cho Oe, Kenzaburo / Cho Okudaira, Yasuhiro / Cho Sawaji Kushi / Chi, Hisae Tsurumi, Shiyunsuke / Cho Ikeda, Kayoko / Cho Kimu, Yonho Oyoge / Cho Sakata, Masahiro / Cho