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Kaname Okiura, a student of Umineko Shougyou High ("Umishou" for short), joined the school’s swimming club in order to learn how to swim, but the club is filled with weirdos. Then, a sunny, happy-go-lucky girl named Amuro Ninagawa who transferred from Okinawa joined the club. Her extraordinary underwater speed and unorthodox swimming style surprised every club member, especially Okiura, because she reminds him of a mermaid he saw only once in his early childhood.

  1. Mamiko Ikeda


Series Cast

  1. Aki Toyosaki as Amuro Ninagawa

    Aki Toyosaki

    Amuro Ninagawa

    13 Episodes

  2. Hitomi Nabatame as Momoko Orizuka

    Hitomi Nabatame

    Momoko Orizuka

    13 Episodes

  3. Toshiyuki Toyonaga as Kaname Okiura

    Toshiyuki Toyonaga

    Kaname Okiura

    13 Episodes

Full Cast & Crew

Last Season

Season 1

2007 • 13 Episodes

Season 1 of Kenkou Zenrakei Suieibu Umishou premiered on July 4, 2007.


(1x13, September 26, 2007) Season Finale

View All Seasons

Kenkou Zenrakei Suieibu Umishou
Kenkou Zenrakei Suieibu Umishou


Original Name ケンコー全裸系水泳部 ウミショー

Status Ended


  • See more TV shows from ANIMAX...
  • See more TV shows from Tokyo MX...
  • See more TV shows from TV Aichi...
  • See more TV shows from TV Osaka...
  • See more TV shows from Teletama...

Type Scripted

Original Language Japanese


Content Score 


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  • Regular cast members (4 or more)
  • Video

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