Kirishima Nakajima

About

He is the grandson of the Nakajima Oyabun Gaku. He is a womanizer and thinks everyone should bow to him. He has a rotten personality but a good face. He initially plans to toy with Sasaki but finds her rather difficult. He tries getting close to her resulting in Shoma being protective over her. He ultimately betrays the association and captures sasaki as a way to negotiate. He isn't legitimate grandson of gaku. He charms people with his sweet talk but is actually extremely selfish but cunning.