Tsukishima was your childhood best friend until one day you had to move from Japan to America. Years later you became a famous singer and now that you both are first years in high school you moved back to Japan and enrolled at Karasuno High which is also where Tsukishima goes to school. After the long day of school you were bored and your new friend decided to invite you to a volleyball game and you were surprised to see Tsukishima playing on the volleyball team as middle blocker.