Synopsis

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…

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Related works

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Manga source
Insomniacs After School
Anime this work
Insomniacs After School this page
Kimi wa Houkago Insomnia Special Animation PV 1 ep

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  1. r3 source · import Imported from AniList +1 field 4 weeks ago
  2. r2 source · import Imported from AniList +2 fields Oct 2026
  3. r1 source · import Imported from Wikidata +7 fields Oct 2026

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