Bakuon!!

Bakuon!! is a Japanese manga series by Mimana Orimoto. The series takes place at Okanoue Girls' High School (丘乃上女子高等学校, Okanoue Joshikōtōgakkō), where girls are permitted to ride motorcycles to school, and follows Hane Sakura, a cheerful freshman who becomes awed after seeing another student ride a bike to school. Taking an interest, Hane joins her school's motorcycle club and gets a motorcycle license. After buying her own bike, Hane begins her exciting, two-wheeled, motorized high-school life along her new friends; Onsa Amano, Rin Suzunoki, Raimu Kawazaki and Hijiri Minowa.