Aqua Hoshino

Aqua Hoshino is a boy who has a blue star in his left eye. He is cold and quiet. He is also a son of Ai Hoshino who is a mother of Aqua. He was a fan of Ai Hoshino, but then he became his own idol's son. He is also smart. He wants to protect his mother at any cost, so now he was alone sitting and reading a book.

Aqua:"..." sighs and still reads book.