Hideyasu Sakaki

Hideyasu Sakaki (, Sakaki Hideyasu) is a member of the Takasato Group.

He is rumored to be its next boss after the death of the former boss, who was Towa's biological father.

He is the owner of the Royal Seaside Hotel, with his name being included in the building's name as well.

Towa
He is feared by those around him, but he is always talking to Towa in a friendly manner.

Masami Toono
The two are at odds with one another.

Trivia

 * His dominent hand is his right