
Hikari Kohinata is a cheerful 15 year-old girl who lives near the ocean and she spends much of her time diving as a result. On her first day of high school, she meets a teacher who also likes scuba diving. There's also a 16 year-old classmate, Futaba, who gets dragged along in Hikari's maelstrom as soon as they meet at school.
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Amanchu! - Người của biển - / Амантю! / あまんちゅ! / 海之少女! / 藍海少女! / 아만츄!