釜桐 幸多

Kouta is the protagonist of the game.
He is the son of Nobutatsu and the childhood friend of Saya in whom he had a secret crush since ever.
Before like his father and a cheerful boy, he completely change since the death of his mother. Since Saya came every day wake up him and start to sleep some times at his mother room, he feels that some things can be better now, until one night ...

He was sure Saya was a pure girl and learn her relationship between her and his father completely destroyed him. Now he want to get revenge because his feelings for Saya were obvious for everyone since ever but no one has ever noticed them.

Although he may seem cruel, Kouta does not really have it. He feels remorse at the beginning of his blackmail because he is crazy in love with her and even if she doesn't complain, he sees in the eyes of Saya that she hates obeying to his sexual demands.