Fuutarou Uesugi Share definition Flag A big brain smartass who gets an A+ on every test he ever does. Maruo: So you will teach my daughters Fuutarou Uesugi: God dammit Fuutarou Uesugi by RockManZero3 March 15, 2020 0 0 Get merch Get the Fuutarou Uesugi mug. Buy Now — $32.95 See more merch