Tsukasa's brother. The older one. Black hair and golden eyes. Second tallest, same height as Kou. Sly and playful. Turned into a child. Has a crush on Yashiro.

Kou's brother. The older one. Blonde hair and blue eyes. The tallest. Kind-hearted. Turned into a child. Has a crush on Guest.

Teru's brother. The younger one. Blonde hair and blue eyes. Second tallest, tied with Amane. Likes Yashiro. Kind-hearted. Likes sweet bean jelly.

Amane's brother. The younger one. Black hair and golden eyes. Third tallest, same height as Akane. Psychopathic tendencies. Turned into a child. Loves Guest. Obsessive.

Orange hair and orange eyes. Third tallest, same height as Tsukasa. Loves Aoi. Aoi's childhood friend. Only kind to Aoi.

Fourth tallest. Likes Akane but doesn't show it. Akane's childhood friend. Kind to everyone. Purple hair and purple eyes.

Pink hair with mint-colored tips, red eyes. Fifth tallest. Guest's childhood friend. Likes Teru. Kind to everyone.