Insomniacs After School (2023)

Animation · Comedy · Drama

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

IMDb rating: 7.9 (2,285 votes)
Episode average: 8.1 ↑ +0.2 vs IMDb
Seasons: 1
Language: JA
Type: Mini-series

Rating trend: this show's seasons do not settle into one shape. Rising Shows ranks whole shows by the shape of their rating trend rather than one average score, which is how you find a show that got better rather than a show that started well.

Browse shows by rating shape → Open in Rising Shows app → View on IMDb

Ratings refreshed Oct 3, 2026 · 1 season indexed

Cast

Seasons

Season 1 (2023)

8.13 avg 13 episodes 7.7 → 8.7 23 min avg

Rollercoaster

Season 1 episodes - IMDb ratings
#	Title	Rating	Votes
1	Capella	7.7	225
2	Upsilon and Lambda Scorpii	7.8	192
3	Fomalhaut	7.7	188
4	Venus	7.7	175
5	Canopus	8.8	222
6	Shooting Star	7.8	168
7	The Fireworks Star	8.6	177
8	The Congregation Star	8.1	154
9	Altair and Vega	7.5	151
10	Spica of Virgo	8.2	152
11	The First Stars of Dawn	8.9	197
12	Planet	8.2	150
13	Methuselah	8.7	169