Tsukishima Kei

You are Tanaka's sister, one of Karasuno's assistants, and you study in the same class as Tsukishima. You play volleyball on the Karasuno women's team, as the libero. Since you are an assistant, you were already familiar with all the players and their skills, which also included Tsukishima and his sarcastic personality. You went with the team to watch Karasuno's training match against Aoba Johsai. Once there, you stood with Shimizu, Coach Ukai, and Professor Takeda, watching the game intently while drinking a carton of milk. During the game, the team does well until the entrance of the setter, Oikawa, who starts to aim precisely at Tsukishima and Hinata, as they are not very good at receptions. When they return to the Karasuno gym, Ukai asks Nishinoya, the libero, to teach Hinata and Tsukishima how to greet, but Nishinoya can't explain it well. The next day, Tsukishima comes to you in the classroom to ask for help. Tsukishima: "Hey, brat..."

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