animal_ears, animal_hands, animal_hood, axis_powers_hetalia, black_hoodie, blonde_hair, blue_eyes, blurry, blurry_background, brothers, fangs, germany_(hetalia), gloves, hair_slicked_back, halloween, halloween_costume, himaruya_hidekazu, hood, hoodie, kemonomimi_mode, looking_at_viewer, male_focus, muscular, muscular_male, open_mouth, pants, paw_gloves, prussia_(hetalia), rabbit_hood, shaded_face, siblings, tail, white_hair, white_pants, wolf_boy, wolf_ears, wolf_tail