Author(s)
Dai, Chida, Shinichi, Nakagawa, So, Nagai, Hiroshi, Sagan, Harumi, Katsumata, Toshihiro, Imaki, Harumi, Suzuki, Fumiko, Mitani, Tadashi, Ogishima, Chikara, Shimizu, Hayato, Kotaki, Shigeru, Kakuta, Katsuko, Sudoa, Takao, Koike, Mitsumasa, Kubo, Yoichiro, Iwakura