Tsukishima is very tall and has an average build for a volleyball player. Despite the fact that he is only a first-year student, Kei is the tallest player in Karasuno. He has short, slightly disheveled blond hair, golden eyes and pale skin. Tsukishima can often be seen frowning or with a malicious grin on his face. Tsukishima is also the only one in the team playing with glasses.