Height/sizes: I-I'm still growing!! (I'll be taller soon!) His favourite food: Sherbet ice. His disliked food: Green peas. The subject he lectures: Chemistry. The youngest "Eleven Master" and Hinayu's childhood friend. Yuuji a child prodigy who has a special license to practice pharmacy, but other than that, he's just a normal kid. [Translated from the Japanese Wikipedia.]