Tsukasa Washizu, a 198 cm-tall high schooler who came from France to become a sushi chef, meets Taiga, the son of a sushi shop owner who dreams of becoming a professional basketball player. The two strike a deal to help each other achieve their dreams. However, the basketball team at Urahatsune High School—known as a powerhouse in sports—is ironically considered the “lowest of the top,” a notoriously weak team…!? With sushi and basketball on the line, this mismatched duo dives into a spirited high school basketball journey full of determination and青春!