Ikki is Kent's best friend and a love interest of the Heroine in the Amnesia series. When he was a child, he wished on a shooting star that girls would fell in love with him. As he grew up, people around him began acting differently toward him and he started to feel as if it was his punishment for making the wish.
At first, Ikki appears to be a polite playboy who only likes flirting with girls, but he is actually a kind and attentive person.