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Manga like Insomniacs After School

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Cover of Koisuru Asteroid

Top pick

Koisuru Asteroid

2017, Manga, 81 ch, 72%

Recommended by 3 Insomniacs After School fans on AniList. Both have Astronomy, Outdoor Activities, Iyashikei.

Astronomy and geology are fun…! Mira, who promised to “find an asteroid” with the boy she found at the campsite as a child. She tried to join the astronomy club, but from this year the “astronomy club” and the “geology research society” merged into the “earth sciences…

More manga for fans of Insomniacs After School

  1. Cover of Spacewalking With You
    Spacewalking With You

    2023, Manga, ongoing, 86%

    Recommended by 14 Insomniacs After School fans on AniList. Both have Astronomy.

  2. Cover of Walking Home with You
    Walking Home with You

    2023, Manga, ongoing, 83%

    Recommended by 5 Insomniacs After School fans on AniList. Both have Iyashikei, School Club.

  3. Cover of March Comes in Like a Lion
    March Comes in Like a Lion

    2007, Manga, ongoing, 88%

    Recommended by 24 Insomniacs After School fans on AniList. Both have Iyashikei, Coming of Age.

  4. Cover of Skip and Loafer
    Skip and Loafer

    2018, Manga, ongoing, 86%

    Recommended by 87 Insomniacs After School fans on AniList. The same kind of story: tearjerker youth romances.

  5. Cover of Machida-kun no Sekai
    Machida-kun no Sekai

    2015, Manga, 28 ch, 82%

    Both have Iyashikei.

  6. Cover of Sing “Yesterday” For Me
    Sing “Yesterday” For Me

    1997, Manga, 113 ch, 75%

    Recommended by 3 Insomniacs After School fans on AniList. The same kind of story: tearjerker youth romances.

  7. Cover of Amanchu!
    Amanchu!

    2008, Manga, 102 ch, 79%

    Both have Iyashikei, School Club.

  8. Cover of The Girl I Like Forgot Her Glasses
    The Girl I Like Forgot Her Glasses

    2018, Manga, 120 ch, 80%

    Recommended by 15 Insomniacs After School fans on AniList. Both have Iyashikei.

  9. Cover of Laid-Back Camp
    Laid-Back Camp

    2015, Manga, ongoing, 84%

    Recommended by 5 Insomniacs After School fans on AniList. Both have Outdoor Activities, Iyashikei, School Club.

  10. Cover of Yokohama Kaidashi Kikou
    Yokohama Kaidashi Kikou

    1994, Manga, 144 ch, 86%

    Both have Iyashikei, Coming of Age.

  11. Cover of Mysterious Girlfriend X
    Mysterious Girlfriend X

    2004, Manga, 101 ch, 76%

    Recommended by 5 Insomniacs After School fans on AniList. Both have Coming of Age.

  12. Cover of Saeki-san wa Nemutteru
    Saeki-san wa Nemutteru

    2018, Manga, 58 ch, 69%

    Recommended by 3 Insomniacs After School fans on AniList.

  13. Cover of Houkago, Bokura wa Uchuu ni Madou
    Houkago, Bokura wa Uchuu ni Madou

    2025, Manga, ongoing, 72%

    Recommended by 5 Insomniacs After School fans on AniList. Both have School Club.

  14. Cover of The Fragrant Flower Blooms With Dignity
    The Fragrant Flower Blooms With Dignity

    2021, Manga, ongoing, 87%

    Recommended by 20 Insomniacs After School fans on AniList. The same kind of story: tearjerker youth romances.

  15. Cover of I Want to Eat Your Pancreas
    I Want to Eat Your Pancreas

    2016, Manga, 10 ch, 83%

    The same kind of story: tearjerker youth romances.

  16. Cover of Home at the Horizon
    Home at the Horizon

    2025, Manga, ongoing, 79%

    Recommended by 4 Insomniacs After School fans on AniList. Both have Iyashikei.

  17. Cover of Deep-Sea Aquarium Magmell
    Deep-Sea Aquarium Magmell

    2017, Manga, ongoing, 81%

    Both have Iyashikei.

  18. Cover of Call of the Night
    Call of the Night

    2019, Manga, 203 ch, 81%

    Recommended by 127 Insomniacs After School fans on AniList. Both have Outdoor Activities, Coming of Age.

  19. Cover of Fujiyama-san wa Shishunki
    Fujiyama-san wa Shishunki

    2012, Manga, 67 ch, 74%

    Recommended by 52 Insomniacs After School fans on AniList. Both have Iyashikei, Coming of Age.

  20. Cover of Slow Motion wo Mou Ichido
    Slow Motion wo Mou Ichido

    2016, Manga, 64 ch, 77%

    Recommended by 10 Insomniacs After School fans on AniList.

  21. Cover of Hirayasumi
    Hirayasumi

    2021, Manga, ongoing, 86%

    Recommended by 27 Insomniacs After School fans on AniList. Both have Iyashikei, Coming of Age.

  22. Cover of A Silent Voice
    A Silent Voice

    2013, Manga, 64 ch, 87%

    Recommended by 11 Insomniacs After School fans on AniList. The same kind of story: tearjerker youth romances.

  23. Cover of I Had That Same Dream Again
    I Had That Same Dream Again

    2017, Manga, 12 ch, 83%

    Educational, Female Protagonist, Philosophy

Anime for fans of Insomniacs After School

Skip and Loafer2023, TV, 12 eps, 81% Call of the Night2022, TV, 13 eps, 79% Tsukigakirei2017, TV, 12 eps, 78% Blue Box2024, ONA, 25 eps, 81% Horimiya2021, TV, 13 eps, 81% Hyouka2012, TV, 22 eps, 79% Laid-Back Camp2018, TV, 12 eps, 81% The Fragrant Flower Blooms With Dignity2025, TV, 13 eps, 84%

About Insomniacs After School

2019, Manga, 125 ch, 83%

Unable to sleep at night, Ganta Nakami is cranky in class and unpopular with his classmates. He discovers that the school observatory, once used by the now-defunct astronomy club, may be the perfect place for a nap—but he’s not alone. Fellow insomniac Isaki Magari is willing to share the observatory with Nakami, and a friendship between the two begins as they bond over the most unlikely of things.

(Source: VIZ Media)

Note: Nominated for the Tsugimanga 2020 Award in the Manga Category.

Open Insomniacs After School on AniList