Ikuya Kirishima

Ikuya Kirishima (桐嶋 郁弥 Kirishima Ikuya) was the first year junior high student who debuted in the second volume of the light novel High☆Speed! written by Kōji Ōji. He is the little brother of the club's captain, Natsuya Kirishima.

History
He is a childhood friend of Nii Satomi, who was also the part of Iwatobi Swimming Club.