Iori Kitahara
Gender: Male
Age: 18 (Manga), 20 (Anime)
Hair Color: Blue (Manga), Black (Anime)
Eye Color: Grey
Affiliation: Grand Blue, Peek a Boo, Izu University
Occupation: University Student, Waiter (Part-time)Iori Kitahara is a first year Mechanical Engineering student at Izu University. Despite no initial interest, Iori comes to love diving and spending time with the members of the club, whom he becomes friends with and cares about despite their rambunctious behavior and endless crazy schemes.