After Sun and Lunar go on a diet, Sun's father buys her all sorts of presents to help her out, including some special "mer-water" that energizes and gives strength. But many problems arise when Nagasumi drinks it by accident, not only giving him the powers of a merman, but also growing him to gigantic proportions.
Creator | N/A |
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Actor | Takahiro Mizushima, Haruko Momoi, Ayumi Tsunematsu |
Country | Japan |
Production | GONZO |