Insomniacs After School (2023) - MyDramaList

Insomniacs After School (Japanese Movie); 君は放課後インソムニア; Kimi wa Houkago Insomnia; Focuses on two insomniac schoolmates, a boy named Ganta and
Focuses on two insomniac schoolmates, a boy named Ganta and a girl named Isaki. Both worry about their constant lack of sleep. After a chance meeting in the school's observatory-turned-storage room, the two share secrets, and begin having an unusual connection. (Source: MyDramaList)

Insomniacs After School Anime Premieres in April 2023 - News

Insomniacs After School (2023 TV Show) - Behind The Voice Actors

12 Drama Starring Lee Do Hyun, Becoming 'Young Dad' - Elite

Insomniacs After School (2023) - IMDb

Insomniacs After School (2023 TV Show) - Behind The Voice Actors

Insomniacs After School (2023) - MyDramaList

Insomniacs After School (2023) - IMDb

Insomniacs After School Photos #4103619- MyDramaList

Insomniacs After School (2023) - MyDramaList