The hyperactive teenage scuba diver, Hikari Kohinata, lives in a small town near the sea. On her first day of high school she meets the shy transfer student, Futaba Oki, who is struggling to find a place after moving away from Tokyo. Hikari takes the lead, dragging Futaba into her hijinx, and the two soon become close friends
as Futaba Ooki (voice)
as Hikari Kohinata (voice)
as Ai Ninomiya (voice)
as Makoto Ninomiya (voice)
as Kino Kohinata (voice)
as Cha-Komon (voice)
as Chizuru Himeno (voice)
as Akane Mizunashi (voice)
as Principal (voice)
as Kotori Misaki (voice)
as Kokoro Misaki (voice)
as Kodama Kohinata / Hime (voice)
as Mamoru Towano (voice)
as Peter (voice)
as Mato Katori (voice)
