2girls, d, bag, black_bag, black_skirt, book, brown_eyes, food, green_hair, indoors, kiritanpo_(food), long_hair, microa, miniskirt, multiple_girls, pleated_skirt, school_bag, siblings, sideways_mouth, sisters, skirt, smile, socks, speech_bubble, teeth, touhoku_kiritan, touhoku_zunko, upper_teeth_only, vocaloid, voiceroid, white_socks, wooden_floor