Otouto-kun / Senpai
Makoto Ninomiya Yumegaoka High School Year 2 Student Diving Club Senior Member. Dives often around Izu and also first met Pikari there. The younger of the twins, a more "submissive" personality, treated badly by his twin sister, Ai.
main
TV anime / 2016
TV anime / 2018
OVA / 2017
supporting
Special / 2016
Japanese