Nagasumi's in hot water after a beautiful, young mermaid named Sun saves him from drowning. The deep-sea sweetheart's dad is a merman yakuza prone to executing anyone who learns his family's scaly secret! Luckily, there's a catch - if Nagasumi agrees to marry Sun, he just might avoid sleeping with the fishes!
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6.5/10Rating on TMDBFrom The Movie Database49 votes
Takahiro Mizushima満潮 永澄 / Nagasumi Michishio (voice)
Haruko Momoi瀬戸 燦 / Sun Seto (voice)
Ayumi Tsunematsuサーたん / Saturn (voice)
Atsushi Imaruoka永澄の父 / Nagasumi's father (voice)
Takehito Koyasuシャーク藤代 / Shark Fujishiro (voice)
Noriko Rikimaru伊院千代 / Class President (voice)
Masahito Yabe猿飛 秀吉 / Hideyoshi Sarutobi (voice)
Noriko Namiki永澄の母 / Nagasumi's mother (voice)
Tomoko Kaneda猿飛 悟 / Satori Sarutobi (voice)
Natsuko Kuwatani巻 / Maki (voice)
Tessyo Gendaルナパパ / Lunar's Papa (voice)
Kenta Miyake瀬戸 豪三郎 / Gozaburo Seto (voice)
Daisuke Ono三河 海 / Kai Mikawa (voice)
Eri Kitamura不知火 明乃 明星 / Akeno Shiranui (voice)Masahito Yabeオクトパス中島 / Octopus Nakajima (voice)
