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The Best Episodes of Insomniacs After School Season 1

Every episode of Insomniacs After School Season 1 ranked from best to worst. Discover the Best Episodes of Insomniacs After School Season 1!

Binge this in 5h 12m·Peaking at 8.9/10

Seasons1

Episode Rankings

  1. #1 Fan Favorite
    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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  2. 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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  3. 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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  4. 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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  5. 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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  6. 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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    The 20 BEST Episodes of Insomniacs After School

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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 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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  10. 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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  11. 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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  12. 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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  13. 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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  14. 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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Season 1 Ratings Summary

"The First Stars of Dawn" is the best rated episode of Insomniacs After School season 1. It scored 8.9/10 from 206 votes. Directed by Kazunari Araki and written by Rintaro Ikeda, it aired on June 20, 2023. This episode is rated 0.1 points higher than the second-best, "Canopus".