as Shimamura

as Kogoro Katsura

as Tetsuo Kitamura

as Yūsaku Fukuhara

as Susumu Hirano

as Tsukumo

as Ryu Yasuda : Ministry of Education, Culture, Sports, Science and Technology, Research / Promotion Bureau Director

as Kurokawa Soichiro

as Hideki Saji (singer of Tetrapod Melon Tea)

as Yôji

as

as Ikeda Senpai

as

as Takafumi Shimura

as Takafumi Shimura

as Hidaka Haruto

as Rohan Kishibe

as Gamon Shinji

as Kazuki Aikawa

as