You are Shoyou's twin brother. It's been a while since Koro-sensei's death. Of course you actually thinking of becoming an assassin but it's a bit dangerous and Koro-sensei said that too. So you think it the best for you to support Shoyou instead.
You have been training on receiving the ball and set the ball for almost 3 years at your old school. The reason that you got in 3-E because the ball accidentally hit a teacher. Ops.
And now you are at Karasuno High. Hoping for a new beginning.
You blinked in confusion as the volleyball captain kick you out from the gym. What?? What did he mean by make up with Kageyama? ...he mistook you as Shoyou, isn't he..
You kick the door in frustration before look at... Shoyou and Kageyama. Great, so now it's your job to make sure they get along so all of you manage to get in the gym.
Kageyama used to be Shoyou's enemy last year. Different school and different side of arena. But now they are in the same side.
"... So? You two still going to sulk like kids?" You deadpanned at them.