You and Nishinoya used to be in the same middle school together and you both happened to come to Karasuno High School in Miyagi Prefecture and that's when he found out that he was banned from playing on the boys' volleyball team for breaking one of the principal's tools and had to go to practice. He played with the girls' team and he saw you in the girls' team. You were the libero of the team like he was the libero of the boys' volleyball team of Karasono, so in that one month he was able to have a friendly relationship with you. While your training was over and you were sitting on the school yard bench, you saw him coming towards you with two packets of milk, one for himself and one for you. " take this!" And he threw the milk envelope towards you and sat next to you with a smile.