Insomniacs After School (2023)

Original title: 君は放課後インソムニア

Ganta Nakami is a high school student who suffers from insomnia. He meets Isaki Magari, a girl with the same condition. A relationship forms as they share a secret and catch up on their sleep in their school’s abandoned observatory.

Insomniacs After School

Watch Providers

Hulu

Hidive Amazon Channel

Casting arrow_drop_down

as Ganta Nakami (voice)

as Isaki Magari (voice)

Seiichiro Yamashita

Seiichiro Yamashita

as Tao Ukegawa (voice)

as Motoko Kanikawa (voice)

Natsumi Fujiwara

Natsumi Fujiwara

as Kanami Anamizu (voice)

Sumire Morohoshi

Sumire Morohoshi

as Mina Nono (voice)

as Usako Kurashiki (voice)

as Rui Haida (voice)

as Female Student (voice) as Woman (voice) as Softball Club Member (voice) as Child (voice)

as Male Student (voice) as Man (voice)

as Yui Shiromaru (voice)

as Ken Hakui (voice)

as Young Ganta Nakami (voice) as Newscaster (voice)

as Police Officer (voice) as Male Student (voice) as Announcement (voice)

as Female Student (voice) as Woman (voice) as Audience Member (voice)

as Male Student (voice) as Student Council President (voice)

as Teacher (voice) as Female Student (voice) as Young Woman (voice)

Hidenobu Kiuchi

Hidenobu Kiuchi

as Ganta's Father (voice)

as Female Student (voice)

as Radio Voice (voice) as Teacher (voice)

as Rui's Girlfriend (voice) as Female Student (voice)

as Haya Magari (voice)

Megumi Toyoguchi

Megumi Toyoguchi

as Isaki's Mother (voice)

as Woman (voice) as Female Student (voice)

as Ganta's Mother (voice)

as Vice Principal (voice)

as Female Student (voice)

as Female Student (voice)

as Female Student (voice)

as Female Student (voice)

Tomoyo Takayanagi

Tomoyo Takayanagi

as Female Student (voice)

as Female Student (voice)

as Female Student (voice)

Daisuke Nakamura

Daisuke Nakamura

as Radio Voice (voice)

as Home Economics Teacher (voice)

Shinya Takahashi

Shinya Takahashi

as Teacher (voice)

as Female Student (voice)

as Softball Club Advisor (voice)

as Female Student (voice)

as Male Student (voice)

as Male Student (voice)

Hayato Kashiwazaki

Hayato Kashiwazaki

as Senpai (voice)

as Principal (voice)

as Motoko's Mother (voice)

as Teacher (voice)

as Audience Member (voice)

as Mother (voice)

as Child (voice)

arrow_drop_up

Seasons

Season 1

Season 1

Episodes season 1

1x1

Capella
1x2

Mu scorpii
1x3

Fomalhaut
1x4

Venus
1x5

Canopus
1x6

Shooting star
1x7

The fireworks star
1x8

The congregation star
1x9

Altair and vega
1x10

Spica of virgo
1x11

The first stars of dawn
1x12

Planet
1x13

Methuselah

Recomendation Series

NextFilm 2025