In a small fishing village, a gloomy middle school student named Kai meets a mermaid named Lu.

Top Cast

Shota ShimodaKai Ashimoto (voice)

Soma SaitoKuniko (voice)

Minako KotobukiYuuho Ebina (voice)

Kanon TaniLu (voice)

Akira EmotoAshimoto's Grandfather (voice)

Shizuka ItohIsaki (voice)

Kenichi SuzumuraTeruo Ashimoto (voice)

Tokuyoshi KawashimaFuguda (voice)