Authors: Kodai Kume, Takashi Kurashige, Keiko Muguruma, Hiroyuki Morino, Yui Tad, Mai Kikumoto, Tatsuo Miyamoto, Silvia Natsuko Akutsu, Yukiko Matsuda, Shinya Matsuura, Masahiro Nakamori, Ayumi Nishiyama, Rumiko Izumi, Tetsuya Niihori, Masashi Ogasawara, Nobuyuki Eura, Tamaki Kato, Mamoru Yokomura, Yoshiaki Nakayama, Hidefumi Ito, Masataka Nakamura, Kayoko Saito, Yuichi Riku, Yasushi Iwasaki, Hirofumi Maruyama, Yoko Aoki, Ichizo Nishino, Yuishin Izumi, Masashi Aoki, Hideshi Kawakami