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), school uniform, tokisadame school uniform, multiple girls, parody, classroom, blue hair, short hair, shinonome nano, skirt, desk, serafuku, brown hair, blue eyes, indoors, open mouth, 4girls, style parody, chair, official style