3girls, :d, >_<, ahoge, arm_up, artist_name, behind_another, blonde_hair, blue_eyes, blush, casual, clenched_hand, clenched_hands, closed_eyes, closed_mouth, drill_hair, eyebrows_visible_through_hair, fist_pump, hair_ornament, huge_ahoge, long_hair, long_sleeves, looking_at_viewer, multiple_girls, open_mouth, red_eyes, short_twintails, simple_background, smile, standing, sweater, thumbs_up, turtleneck, turtleneck_sweater, twin_drills, twintails