1boy, abs, blonde_hair, clothes_lift, forked_eyebrows, grey_pants, grey_shirt, kimetsu_no_yaiba, long_hair, long_sleeves, male_focus, male_underwear, maruko_yomoya, multicolored_hair, navel, pants, red_hair, rengoku_kyoujurou, shirt, shirt_lift, solo, stomach, toned, toned_male, twitter_username, underwear