4girls, 4koma, :<, \n/, animal_costume, blush, comic, cross, english_text, eyebrows_visible_through_hair, formal, greyscale, hand_on_another's_head, hands_on_own_cheeks, hands_on_own_face, jacket, long_hair, messy_hair, monochrome, motion_lines, multiple_4koma, multiple_girls, necktie, ponytail, school_uniform, semi-rimless_eyewear, serafuku, short_hair, simple_background, skull, sliding_doors, smile, speech_bubble, suit, sunglasses, sweatdrop, talking, two-tone_background, two_side_up, under-rim_eyewear