Watari, Kazuya

渡和也

The male protagonist of the series. He is a character who is either extremely lucky or perhaps unlucky, discovering the identities and secrets of various girls throughout the show, which ultimately leads to him living with all of them. Initially, he uncovered the identity of Guardian Hearts Hina; to keep this secret, he had no choice but to allow her to live with him. The same pattern applies to all the other girls who joined him afterwards.