Ooooh I love this question! Kazuya, my sweet moody baby boy... In my head - Kazuya's facial features lean toward Utahime more (still a pretty boy hehe with more scowling and neutral expressions), but he does have Gojo's bright blue eyes and has to wear special sunglasses to help with his cursed technique/energy. His hair is stylishly messy like Gojo’s too. He's got mostly blackish hair (like Utahime) but with some random white streaks that looks like snow - but as an early teen, he dyes his hair all the same color. Teenage rebellion at its finest. Lmao He does stop though as he and Gojo become a lot closer and bond in his high school years. He's tall too and a bit lanky. He doesn't fill out as much as Gojo as he gets older. He's got pretty intense RBF too. 🤣