As the world is threatened by the sudden appearance of a mysterious alien mothership, best friends Koyama Kadode and Nakagawa “Ontan” Oran carry on about their high school life. But as they grow up, they face existential questions, learning adulthood’s complexities and that the true threat may not be from above.
as Kadode Koyama (voice)
as Oran 'Ontan' Nakagawa (voice)
as Kiho Kurihara (voice)
as Ai Demoto (voice)
as Rin Hirama (voice)
as Futaba Takemoto (voice)
as Makoto Tainuma (voice)
as Keita Ohba (voice)
as Kenichi Kohiruimaki (voice)
as Naoki Watarase (voice)
as Hiroshi Nakagawa (voice)
as Nobuo Koyama (voice)
as Isobeyan (voice)
as Debeko (voice)
as Head of the invaders (voice)
as Ojiro-senpai (voice)
as Hikari Sumaru (voice)
as Takarada (voice)
as Taro Miura (voice)
as Ogino (voice)
