Insomniacs After School

20235.3ComedyDramaRomance

Serverclick a server, or press 1–9

To keep using their school's abandoned observatory as a refuge, two sleepless high school students decide to revive the defunct astronomy club.

Nana Mori

Isaki Magari

Daiken Okudaira

Ganta Nakami

Yuki Sakurai

Usako Kurashiki

Minori Hagiwara

Yui Shiromaru

Kaisei Kamimura

Tao Ukegawa

Seira Anzai

Kanami Anamizu

Riko Nagase

Motoko Kanikawa

Honoka Kawasaki

Mina Nono

Haruka Kudo

Haya Magari

Yoichiro Saito

Isaki's Father

Tomoko Tabata

Mother of Isaki's Childhood Friend

Denden

Director of a Historical Archive

MEGUMI

Isaki's Mother

Masato Hagiwara

Ganta's Father