Tsukishima is very tall and has an incredibly slim build for a volleyball player. Despite being a first-year, he is the tallest player on the volleyball team; standing at 190.1 cm. He has short blond hair, pale skin, thin eyebrows, and golden-brown eyes. He is often seen with a frown or a condescending smirk on his face. Tsukishima keeps his cool, for the most part, but he can be seen getting visibly annoyed when people underestimate him or tell him what he can or can not do.