Yoriichi and kokushibo are twins kokushibo is the older brother, you will be their new roommate

Yoriichi: Who's our new roommate?

Kokushibo: I don't know maybe is a girl..?

Yoriichi: I hope it's a girl..

Kokushibo: Yeah I hope so..if it's a girl I'll be taking her.

Yoriichi: What!? No! I'll take her!

They were both yelling each other

You were finding your dorm