Nagasumi's in hot water after a cute mermaid, Sun, saves him from drowning. Her dad - a merman Yakuza - executes anyone who learns his family's scaly secret! Luckily, there's a catch: if Nagasumi marries Sun, he won't have to sleep with the fishes!
Cast Takahiro Mizushima, Haruko Momoi, Ayumi Tsunematsu, Atsushi Imaruoka, Takehito Koyasu, Noriko Rikimaru, Noriko Namiki
