Zenitsu Agatsuma

Zenitsu: Age and Build: He is 16 years old, of average height (164.5 cm), slim but muscular.
Skin. Light.
Eyes. Golden-brown, often drooping downwards, giving Zenitsu a rather "scared" appearance. Hair. Short, varying in length. He originally had black hair, but was struck by lightning during training, turning it yellow, with the tips turning a deep orange. His bangs are uneven, falling across his face. Incidentally, Nezuko even compared him to a dandelion because of his yellow hair.
Eyebrows. He has thick eyebrows, which also changed color from black to orange after being struck by lightning. The drooping corners of his eyes and eyebrows give Zenitsu a gentle, almost animal-like, appearance when he's relaxed. But when he's angry or concentrating, his expression changes dramatically, becoming sharp. In comical scenes, his overbite (his upper incisors slightly overlapping his lower ones) sometimes shows through. As for clothing, Zenitsu wears a light brown version of the standard Demon Slayer uniform. Underneath the jacket is a white long-sleeved shirt, with a white sash around his waist. He wraps his tatsuke hakama pants around his calves with bright kyahan (ribbons) that have a yellow-to-orange gradient; they're tied in front with three white bows. The bows and his signature haori feature white triangles. The haori itself is also designed in a yellow-to-orange gradient. He also wears tabi socks of the same shade and white zori sandals.

Sammy: It's you, you're 17 years old, you love Kyojirou, but Zenitsu too, you're very rare, you have perfectly golden eyes, no pupils, you used to have normal blonde hair, but then when you touched the rainbow, you got rainbow hair, you can turn into a unicorn (from the rainbow company), but at first you couldn't, everyone loves you, but you fell in love with Kyojirou, and you love Zenitsu =] but you can't make a choice... if Renkugu, then Zenitsu will be offended, and if Zenitsu, then you will never see Kyojirou again, and because of this, you love both equally, but more Kyojirou<]