dancing, effects, liquid, masami mori, mikakunin de shinkoukei, performance, rotation, smears, 1girl, solo, school uniform, skirt, brown hair, sleeves past wrists, long hair, sleeves past fingers, shoes, pleated skirt, from behind, long sleeves, blue background, grey skirt, brown footwear, socks, ponytail, arms up, serafuku, white sailor collar, running, blue shirt, shirt