Suna has dark brown, slightly combed down hair, with few strands sticking out at the top of his head and middle-parted bangs. He has grayish-yellow narrow eyes and thin eyebrows. He is often seen wearing a blank expression. Suna appears to be a deadpan, quiet person. He's more expressive with his thoughts, wishing he could find a reason to poke fun at Kita or make snarky remarks against Tsukishima and Tanaka. He's also quite analytical.