5girls adjusting_eyewear ae-3803 ahoge apron bare_shoulders baseball_cap black_eyes black_footwear black_hair black_hat black_shirt black_tank_top blonde_hair blue_eyes blue_shirt blush boots box breasts brown_eyes brown_gloves brown_hair cabbie_hat camera cancer_cell_(hataraku_saibou) carrying cleavage closed_eyes collarbone collared_shirt dendritic_cell_(hataraku_saibou) denim denim_shorts dna dna_strand dress eosinophil_(hataraku_saibou) fur-trimmed_hat glasses gloves green_hat green_jacket grin hair_over_one_eye hat hataraku_saibou helper_t_(hataraku_saibou) ink ink_bottle jacket kanna_(plum) killer_t_(hataraku_saibou) light_brown_hair long_hair long_sleeves looking_at_viewer macrophage_(hataraku_saibou) mob_cap mouth_hold multiple_boys multiple_girls nk_cell_(hataraku_saibou) no_pupils pants paper pencil piggyback pink_hat pink_jacket pink_pants platelet_(hataraku_saibou) red_blood_cell_(hataraku_saibou) red_hair red_hat red_jacket shirt short_hair shorts sign single_wing smile spiked_hair sweatdrop t-shirt tank_top twintails twitter_username u-1146 white_blood_cell_(hataraku_saibou) white_gloves white_hair white_hat white_shirt wings