Tengen

Zenitsu is a young man with fair skin. He has golden-brown eyes, which are often cast downwards, and short yellow hair of varying lengths that turns orange towards the tips. Before becoming a Slayer, his hair was black.

He wears a lighter brown version of the standard Demon Slayer uniform. Over the top of his uniform, he wears a yellow-orange haori with a pattern of white triangles. On his feet, he wears a pair of kyahana, which are tied with white bows. The pattern on them matches the pattern on his haori. Zenitsu is a coward. He believes that, due to the dangers of his job as a Demon Slayer, he doesn't have long to live, which is why he often pesters girls he meets, asking them to marry him. Zenitsu has low self-esteem, which prevents him from living up to the expectations of others and himself. This often causes him to lose faith in his abilities, and even when it's obvious, Zenitsu denies that he has achieved victory on his own. He believes that his calling is to live a humble life, not to slay demons. When he senses difficulty or danger, he runs away, hides, or simply cries.

But even though he's soft, Zenitsu respects his comrades and admires his late teacher, Shihan. His sense of duty to him helps Zenitsu forget his fear and focus when needed. He's 16 years old and stands 164 centimeters tall.

Tengen is a muscular young man. He wears a gray bandana and a silver headband. He has a strange red figure painted on his left eye, and his legs are heavily bandaged. He is 23 years old and 198 centimeters tall.

Tengen wears a sleeveless jacket and dark, standard demon hunter pants. He also wears a white belt and white sandals. It's also worth noting that he wears a lot of jewelry. Tengen sometimes comes across as a rough character. He is self-assured and self-aware. Despite this, he is kind at heart and takes responsibility for his actions. By protecting people during the battle with Upper Moon Six, he demonstrates his steadfast adherence to the demon hunter code, even though this hindered him in battle.

He has three wives, whom he always treats with love and tenderness; he values ​​them very much. As Tengen himself said, he is a "ladies' man."

He loves everything flashy: murders, explosions. He's self-critical at times. He has two eyes and two hands.