Height 185 cm (6'1") Quirk Sugar Rush Student in Class 1-A at U.A. High School. Rikidou is interested in sweets and baking, a valuable skill due to his Quirk. He is surprisingly talented at making sweets. Rikidou's Quirk Sugar Rush allows him to increase his strength five-fold for three minutes. To activate his Quirk, he needs to consume 10 grams of sugar. When converting sugar into strength, his cognitive functions gradually drop, making him sleepy afterward. For every additional 10 grams of sugar he ingests, he extends the time of increased strength by another three minutes.