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The Worst Episodes of Insomniacs After School

Every episode of Insomniacs After School ranked from worst to best. Explore the Worst Episodes of Insomniacs After School!

Worst episode
S1E9 Altair and Vega
7.5157 votes
Best episode
S1E11 The First Stars of Dawn
8.9206 votes
Top season
Season 1
8.1avg
Binge time
5h 12m
13 episodes

Seasons1

Episode Rankings

  1. #1 Worst Episode
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    Insomniacs After School Season 1 Episode 9 - Altair and Vega
    7.5/10(157 votes)
    S1:E9

    After the viewing party was rained out, Ganta plans to shoot pictures of the starry night sky and then use them to enter a contest.

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  2. Insomniacs After School Season 1 Episode 3 - Fomalhaut
    7.7/10(196 votes)
    S1:E3

    When another student expresses interest in joining the Astronomy Club, it makes things a lot more complicated for Ganta!

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  3. Insomniacs After School Season 1 Episode 4 - Venus
    7.7/10(183 votes)
    S1:E4

    Ganta invites Isaki to the fireworks festival, swearing that they'd only be going together for "photography practice," and Isaki promptly accepts.

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  4. Insomniacs After School Season 1 Episode 1 - Capella
    7.8/10(234 votes)
    S1:E1

    When Ganta Nakami goes into the observatory, rumored to be haunted, he finds his classmate Isaki Magari sound asleep! They learn they're both struggling with the same problem.

    Director:Yuuki Ikeda

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  5. Insomniacs After School Season 1 Episode 2 - Mu Scorpii
    7.8/10(200 votes)
    S1:E2

    Ganta and Isaki have experienced lonely nights as they each struggle with sleeplessness. They form a "Nightly Fun Society" using the observatory as a secret base.

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  6. Insomniacs After School Season 1 Episode 6 - Shooting Star
    7.8/10(175 votes)
    S1:E6

    The heat is unbearable! The lack of AC doesn’t help. Even the breeze is too warm. It's almost too hot to take pictures.

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  8. Insomniacs After School Season 1 Episode 8 - The Congregation Star
    8.1/10(160 votes)
    S1:E8

    It's almost time for summer break! If that weren't enough to be excited about, the Astronomy Club plans a meteor shower viewing party.

    Director:Daiki Handa

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  9. Insomniacs After School Season 1 Episode 12 - Planet
    8.2/10(156 votes)
    S1:E12

    With their chaperone Haya now gone, Ganta and Isaki are left all alone at her grandmother's house.

    Director:Akira Toba

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  10. Insomniacs After School Season 1 Episode 10 - Spica of Virgo
    8.2/10(159 votes)
    S1:E10

    Despite starting a part-time job, Ganta hasn’t raised enough money for training camp. But thanks to Isaki staying at her grandmother's house, their problems are solved.

    Director:Sota Yokote

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  11. Insomniacs After School Season 1 Episode 7 - The Fireworks Star
    8.6/10(183 votes)
    S1:E7

    Isaki and Ganta try to hand out fliers at the Shokusai Market for a meteor shower viewing party. Will anyone take them up on their offer?

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  12. Insomniacs After School Season 1 Episode 13 - Methuselah
    8.7/10(176 votes)
    S1:E13

    Isaki's parents find out that she and Ganta have been staying all by themselves. Naturally, they demand that Isaki come home right away, but she refuses.

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  13. Insomniacs After School Season 1 Episode 5 - Canopus
    8.8/10(230 votes)
    S1:E5

    On a cloudy seaside class trip, Isaki makes a promise with Ganta to meet on the beach under the starry sky if the weather clears up.

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  14. Insomniacs After School Season 1 Episode 11 - The First Stars of Dawn
    8.9/10(206 votes)
    S1:E11

    On the second day of their training camp, Ganta and Isaki's adventure begins with a trip to Mitsukejima.

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Worst Episodes Summary

"Altair and Vega" is the worst rated episode of Insomniacs After School. It scored 7.5/10 from 157 votes. Directed by Rokou Ogiwara and written by Rintaro Ikeda, it aired on June 6, 2023. This episode scored 0.2 points lower than the second lowest rated, "Fomalhaut".

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