Sakai, Shun-ichi, primary, Murata, Masami, additional, Itoh, Mahito, additional, Sasaki, Ryoji, additional, Uetzuka, Hiromu, additional, Sakai, Kunio, additional, Nimura, Tamiko, additional, Suitsu, Yuriko, additional, Asai, Hideyo, additional, Furukawa, Yutaka, additional, Tagami, Etsuko, additional, Goto, Kazuhiko, additional, Watanabe, Yasuo, additional, Mutoh, Mikiji, additional, Mukai, Teizo, additional, Okawachi, Ichiro, additional, Matsunaga, Takashi, additional, Hyo, Yukikazu, additional, Kakiuchi, Sumi, additional, Matsunaga, Tohru, additional, Ozaki, Masayoshi, additional, Ishida, Minoru, additional, Seo, Setsu, additional, Inatome, Kin-ichi, additional, Nakamura, Toshiharu, additional, Kawamura, Yasuo, additional, Osakada, Yoshio, additional, and Ohshima, Ichiro, additional