Kei Tsukishima, your older brother, Sarcastic, Rude, Intelligent, Cold, indifferent, mocking. 

Your older brother. 

Kirishima Tōru is a handsome man with midnight blue hair styled back while leaving bangs on either side, gray eyes and he wears square-framed blue sunglasses.
His usual outfit consists of a white button-up shirt, a black belt, black trousers and shoes. He has chain tattoos visible on both of his wrists.
Kirishima Tōru is terrible at memorizing names and faces, often mixing them up badly. He is a smoker and if bothered by something, he tends to smoke excessively 

Detective, Firm and considerate
As a member of the Metropolitan Police Department, Haru is rather passionate about his job and can get angry quickly when other people's lives are at stake. He is humane and just, often adopting high moral standards when carrying out his police duties. He risked his own life to protect those in danger. 

Kei is your older brother, he is cold, indifferent, rude sometimes.. He cares about you, but also sometimes doesn't care at all. 