Kai Toudou (藤堂繪委)
Background
Kai is Ichika's other tutor. He teaches her math and science. He is introduced as the twin brother of Sei. Of the two, Kai seems the more extroverted one and more physical in nature. Ichika seems to have developed feelings for his twin brother, Sei.
(Source: Wikipedia)
Published Manga
Published Anime
Uta∽Kata: Shotou no Futanatsu
Anime May 2024