Insomniacs After School
6.7
To keep using their school's abandoned observatory as a refuge, two sleepless high school students decide to revive the defunct astronomy club.
Where to watch
Not streaming anywhere
Not on any streaming service in United States, and not available to rent.
Your rating
Your review
Cast
14 people
Nana Mori
Isaki Magari
Known for
Weathering with You
The Makanai: Cooking for the Maiko House
Daiken Okudaira
Ganta Nakami
Known for
MOTHER
Cloud
Yuki Sakurai
Usako Kurashiki
Known for
Tokyo Vampire Hotel
Tag
Minori Hagiwara
Yui Shiromaru
Known for
As the Gods Will
37 Seconds
Kaisei Kamimura
Tao Ukegawa
Known for
Hot Gimmick: Girl Meets Boy
Seira Anzai
Kanami Anamizu
Also in
Trillion Game
Mr. Mikami's Classroom
Riko Nagase
Motoko Kanikawa
Known for
Child of Kamiari Month
Honoka Kawasaki
Mina Nono
Known for
Kamen Rider
Haruka Kudo
Haya Magari
Known for
Suicide Forest Village
Yoichiro Saito
Isaki's Father
Known for
Look Back
Eureka
Tomoko Tabata
Mother of Isaki's Childhood Friend
Known for
The Tale of The Princess Kaguya
Moving
Denden
Director of a Historical Archive
Known for
THE DAYS
Cold Fish
Chihiro Ikeda Director · Izumi Takahashi Screenplay Makoto Ojiro Author
United States release March 10, 2024 · Produced in Japan · Production UNITED PRODUCTIONS
Production
Pony Canyon
Production
UNITED PRODUCTIONS
Production
Japan
Produced in
Languages
Original title
君は放課後インソムニア
Original language
Japanese
Spoken on screen
Japanese
Release dates
Japan · June 23, 2023
Theatrical
United States · March 10, 2024
Premiere · New York International Children's Film Festival
Canada
July 25, 2023 · Premiere · Fantasia International Film Festival
Japan
November 22, 2023 · Physical · Blu-ray & DVD
Thailand
November 23, 2023 · Theatrical
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Some details come from TheTVDB.