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Insomniacs After School

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

Adaptation guide: Season 1 (Vol. 1 to 6; includes original anime content)

Preview the first chapter Open on AniList

Insomniacs After School (Manga) Vol. 01

₱754.00

Two sleepless teenagers find kinship as they escape to their school's astronomy observatory. Unable to sleep at night, Ganta Nakami is cranky in class and unpopular with his classmates. Nakami...

Insomniacs After School (Manga) Vol. 02

₱754.00

Two sleepless teenagers find kinship as they escape to their school’s astronomy observatory. Unable to sleep at night, Ganta Nakami is cranky in class and unpopular with his classmates. He...

Insomniacs After School (Manga) Vol. 03

₱754.00

Summer is swiftly approaching for sleepless high schoolers Nakami and Magari. Now members of their school’s revived astronomy club, they're busy preparing for their first official club event, a meteor...

Insomniacs After School (Manga) Vol. 04

₱754.00

After discovering the source of Magari’s insomnia, Nakami and Magari implement a new nighttime routine, hoping to improve their sleep. With the Perseid meteor shower viewing party and the national...

Insomniacs After School (Manga) Vol. 05

₱870.00

Following the disappointment of the canceled meteor shower viewing party, Nakami and Isaki switch their focus to the photography contest and head out on an astronomy club trip with Isaki’s...

Insomniacs After School (Manga) Vol. 06

₱870.00

Ganta and Isaki are on their astronomy club’s summer trip, but when Isaki’s older sister (and their chaperone!) ditches them, they’re left all alone. Free from their daily obligations and...

Insomniacs After School (Manga) Vol. 07

₱870.00

After disobeying Magari’s parents, Nakami and Magari face a strict separation. Magari is banned from having any contact with Nakami beyond school. Overwhelmed with guilt, the duo reluctantly agrees to...

Insomniacs After School (Manga) Vol. 08

₱870.00

After Nakami’s valiant effort in the school festival’s race, Magari resumes her late-night radio streams. She opens up about living with a congenital heart defect since birth and shares her...

Insomniacs After School (Manga) Vol. 09

₱870.00

As stargazing season arrives, Nakami and Magari dive headfirst into their club activities, preparing for the Geminids meteor shower observation and planning a trip to capture Noto’s starry skies. However,...

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