street fighter, nichijou, mad catz, kasugano sakura, shinonome nano, naganohara mio, aioi yuuko, minakami mai, professor shinonome, sakamoto (nichijou), kasugano sakura (cosplay), brekkist, monochrome, 5girls, arcade stick, boxing gloves, cat, controller, game controller, headband, joystick, kicking, long hair, megane, multiple girls, school uniform, semi-rimless glasses, serafuku, short hair, template, under-rim glasses, potential duplicate