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, desk, skirt, buruma, blue hair, 1boy, chalkboard, indoors, shinonome nano, parody, short hair, barefoot, 4girls, brown hair, black hair