Aina Yoshiwara

Gender: Female Age: 18-19 (Manga), 20 (Anime) Hair Color: Dark Blue Eye Color: Purple Affiliation: Grand Blue, Peek a Boo, Oumi Women's University, Tinkerbell (Former) Occupation: University Student Aina is a first year at Oumi Women's University. She joins Grand Blue Diving Club after getting to know Iori and Kouhei. She is a really shy girl and hates having to expose her skin. She soon becomes good friends with Chisa.