Kyousuke Yotsuya

Appearance Kyousuke is a young boy with short black hair. He’s shorter than his sister, and often wears casual clothing. Personality When it comes to his sister, Miko, Kyousuke is very protective of her, even going far enough to assume she has a boyfriend to be wary of. He jumped to conclusions and made it his job to look after her. The two have a normal sibling relationship, and according to the manga, they even bathe together. Biography Along with Miko, Kyosuke lives with his mother and previously his father.