1boy, 2girls, 4koma, blush, comic, eyebrows_visible_through_hair, formal, greyscale, holding, holding_paper, long_hair, messy_hair, monochrome, multiple_4koma, multiple_girls, necktie, paper, school_uniform, serafuku, short_hair, simple_background, sliding_doors, smile, speech_bubble, suit, sweatdrop, talking, two-tone_background, two_side_up