Characters
Yasunori Katou
Main
Yukari Tatsumiya
Junkichi Amano
Supporting
Astronomer A
Noritsugu Hayakawa
Yasumasa Hirai
Kyouka Izumi
Kamo
Shigemaru Kuroda
Nishimura Makoto
Shin Mekata
Keiko Mikata
Ogai Mori
Narrator
Junichi Narutaki
Kouda Rohan
Eiichi Shibusawa
Youichirou Tatsumiya
Torahiko Terada
