In a Japanese high school, a class of adolescent geeks joins the new synchronized swimming teacher and takes up the challenge to take part in the competition, in spite of the mockeries of the "real sportsmen".
Where to Watch Waterboys
Cast of Waterboys
Satoshi TsumabukiSuzuki
Hiroshi TamakiSato
Naoto TakenakaIsomura
Koen KondoKanazawa
Takatoshi KanekoSaotome
Akifumi MiuraOhta
Aya HirayamaShizuko Kiuchi
Kaori ManabeMrs. Sakuma
Takashi KawamuraIkeuchi
Hiroshi MatsunagaMochizuki
Yûya NishikawaSakamoto
Katsuyuki YamazakiYama-chan
Taiyo SugiuraTaiyô
Kotaro TanakaKoutarou
Makoto IshiharaMakoto
Naoshi SaitôNaoshi
Eiki KitamuraEiki
Chikara YamamotoChikara
Masateru MoromotoMori
Yasushige KaneharaKin
Hiroki HoshinoHoshino
Yûji SuzukiYûji
Raji SaitôRajio
Kazumasa KotakaKotaka
Tomoaki KageyamaKage
Masataka NishinoMasa
Masaru HirataMasao
Kazuki YamamotoKazu
Akira EmotoMama
Yoji TanakaSecurity Guard
Tetta SugimotoMr. Sugita
Seiji IinumaRescue Squad
Shinobu YaguchiDirector / Writer / Producer
Yasushi FukudaWriter
Akifumi TakumaProducer
Daisuke SekiguchiProducer
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