3d background, cgi, creatures, debris, effects, explosions, fabric, fire, hair, liquid, rotation, smears, smoke, tetsuya takeuchi, yuri seijin naoko-san, yuri seijin naoko-san (2012), multiple girls, school uniform, tokisadame school uniform, classroom, shinonome nano, parody, blue hair, 6+girls, short hair, brown hair, blue eyes, black hair, 5girls, serafuku, school swimsuit, desk, skirt, |_|, swimsuit, chalkboard, indoors