Nao Serizawa

Nao Serizawa (芹沢 尚 Serizawa Nao) was the third year junior high student who debuted in the second volume of the light novel High☆Speed! written by Kōji Ōji. He was a manager of the swimming club.

History
Nao Serizawa was the third year of Iwatobi Junior High School while Makoto and Haruka were freshmen. He was a manager of the swimming club and was responsible to give guidance to the first years.