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Anime series

Insomniacs After School

Latest episode

S1 E13 · Methuselah

About Insomniacs After School

Insomniacs After School is a comedy and drama anime series that premiered on TV Tokyo on April 11, 2023. It has 1 season and 13 episodes so far and has ended. The latest episode, Season 1 Episode 13 "Methuselah", aired on July 4, 2023.

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.

  • Comedy
  • Animation
  • Drama

Last updated

Episodes

13 episodes · 1 season

Season 1

2023 · 13 episodes · Last episode: 3 years ago

Insomniacs After School Season 1 release dates →
  1. Insomniacs After School S1 E13 still E13

    13. Methuselah

    Finale

    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.

  2. Insomniacs After School S1 E12 still E12

    12. Planet

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

  3. Insomniacs After School S1 E11 still E11

    11. The First Stars of Dawn

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

  4. Insomniacs After School S1 E10 still E10

    10. Spica of Virgo

    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.

  5. Insomniacs After School S1 E9 still E9

    9. Altair and Vega

    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.

  6. Insomniacs After School S1 E8 still E8

    8. The Congregation Star

    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.

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    7. The Fireworks Star

    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?

  8. Insomniacs After School S1 E6 still E6

    6. Shooting Star

    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.

  9. Insomniacs After School S1 E5 still E5

    5. Canopus

    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.

  10. Insomniacs After School S1 E4 still E4

    4. Venus

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

  11. Insomniacs After School S1 E3 still E3

    3. Fomalhaut

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

  12. Insomniacs After School S1 E2 still E2

    2. Mu Scorpii

    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.

  13. Insomniacs After School S1 E1 still E1

    1. Capella

    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.

Cast & crew

  • Takuya Tsuda

    Takuya Tsuda

    Male Student (voice)

  • Juri Nagatsuma

    Juri Nagatsuma

    Female Student (voice)

  • Takako Tanaka

    Takako Tanaka

    Female Student (voice)

  • Emiri Suyama

    Emiri Suyama

    Female Student (voice)

  • Rin Kusumi

    Rin Kusumi

    Female Student (voice)

  • Tomoyo Takayanagi

    Tomoyo Takayanagi

    Female Student (voice)

  • Minami Iinuma

    Minami Iinuma

    Female Student (voice)

  • Nao Ojika

    Nao Ojika

    Female Student (voice)

  • Yuu Kawada

    Yuu Kawada

    Police Officer (voice)

  • Shou Okumura

    Shou Okumura

    Radio Voice (voice)

  • Daisuke Nakamura

    Daisuke Nakamura

    Radio Voice (voice)

  • Haruna Terada

    Haruna Terada

    Female Student (voice)

  • Arisa Nakada

    Arisa Nakada

    Female Student (voice)

  • Mika Kanda

    Mika Kanda

    Home Economics Teacher (voice)

  • Shinya Takahashi

    Shinya Takahashi

    Teacher (voice)

  • Yohei Matsuoka

    Yohei Matsuoka

    Male Student (voice)

Insomniacs After School FAQ

Will there be new episodes of Insomniacs After School?

Insomniacs After School has ended, so no new episodes are scheduled. The final episode aired on July 4, 2023.

When did the latest episode of Insomniacs After School come out?

The most recent episode of Insomniacs After School, Season 1 Episode 13 "Methuselah", aired on July 4, 2023.

How many seasons of Insomniacs After School are there?

Insomniacs After School has 1 season with 13 episodes in total.

When did Insomniacs After School first air?

Insomniacs After School first aired on TV Tokyo on April 11, 2023.

How do I get notified when new episodes of Insomniacs After School are released?

Download the Streambay app, follow Insomniacs After School, and you'll get a push notification the moment each new episode is released.

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