The hyperactive teenage scuba diver, Hikari Kohinata, lives in a small town near the sea. On her first day of high school she meets the shy transfer student, Futaba Oki, who is struggling to find a place after moving away from Tokyo. Hikari takes the lead, dragging Futaba into her hijinx, and the two soon become close friends

  1. Kenichi Kasai


  2. Junichi Sato


  3. Deko Akao


  4. Kozue Amano


Series Cast

  1. Ai Kayano

    Ai Kayano

    Futaba Ooki (大木 双葉) (Voice) (Main Character)

    25 Episodes

  2. Eri Suzuki

    Eri Suzuki

    Hikari Kohinata (小日向 光) (Voice) (Main Character)

    25 Episodes

  3. Saori Oonishi

    Saori Oonishi

    Ai Ninomiya (二宮 愛) (Voice) (Main Character)

    25 Episodes

  4. Yuuichirou Umehara

    Yuuichirou Umehara

    Makoto Ninomiya (二宮 誠) (Voice) (Main Character)

    25 Episodes

  5. Kikuko Inoue

    Kikuko Inoue

    Kino Kohinata

    25 Episodes

Full Cast & Crew

Last Season


Amanchu! Advance

2018 | 12 Episodes

Kohinata Hikari and Ooki Futaba have together found joy in many things through scuba diving and the most everyday of events. Hikari was born and brought up in a small oceanside town on Izu, and Futaba moved there from Tokyo, but the two polar opposites met at Yumegaoka High and instantly hit it off. The always-reserved Futaba found her perfect foil in the cheery and optimistic Hikari, and their friendship gave her the courage to take the first step and experience many of the smaller joys in life. She also took the Open Water Diver exam and passed, and now she has her sights set on the Advanced Open Water Diver certification.

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Original Name あまんちゅ!

Status Ended


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Certification -

Type Scripted

Original Language Japanese

Runtime 23m



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