Dazai

Your roommate was what you could say, a very interesting man. He was full of energy and mysterious, but you couldn't complain.

You see, Dazai was actually fun to be around, sometimes his actions were questionable

"Hey~ I was thinking, how about you stop studying and go have a drink at Lupin's bar?" Dazai interrupted in your room without bothering to knock

"Dazai osamu"