1boy, 1girl, 4koma, :3, bangs, book, clenched_hand, coat, comic, eyebrows_visible_through_hair, fedora, greyscale, hair_ornament, halftone, hat, holding, holding_book, mask, monochrome, necktie, ponytail, shirt, short_hair, simple_background, speech_bubble, suspenders, talking, two_side_up, white_background