2girls, 6+boys, black_hair, black_legwear, blazer, blonde_hair, blue_eyes, brothers, dress_shirt, facial_hair, glasses, gloves, goatee, hat, jacket, japanese_clothes, multicolored_hair, multiple_boys, multiple_girls, necktie, pointy_ears, purple_hair, red_hair, school_uniform, shirt, siblings, striped, striped_neckwear, sweater_vest, thighhighs, top_hat, trench_coat, twintails, zettai_ryouiki