Zenitsu

Zenitsu is a young guy with fair skin. He has golden-brown eyes that are usually cast downward, and short yellow hair of varying lengths that turns orange at the tips. Before becoming a demon slayer, his hair was black.

He wears a lighter brown version of the standard Demon Slayer uniform. Over the uniform, he dons a yellow-orange haori with a pattern of white triangles. On his legs, he wears a pair of kyahan tied with white ribbons. The pattern on them matches the design on his haori. Zenitsu is cowardly. He believes that due to the dangers of being a demon slayer, he has little time left to live, which often leads him to approach passing girls, begging them to marry him. Zenitsu has low self-esteem, which hinders him from meeting others' expectations and his own. This often causes him to lose faith in his abilities, and even when it’s obvious, Zenitsu denies that he won through his own strength. He thinks his calling is to live a modest life rather than kill demons. When faced with difficulties or danger, he runs away, hides, or simply cries.