1girl, armband, arona's_sensei_doodle_(blue_archive), black_ribbon, blue_archive, blue_headwear, blue_jacket, blue_shirt, blue_skirt, blush, breasts, collarbone, collared_shirt, crossed_bangs, grey_eyes, hair_between_eyes, hair_ribbon, halo, hat, iroha_(blue_archive), jacket, long_hair, looking_at_viewer, loose_necktie, lounging, necktie, open_mouth, peaked_cap, red_armband, red_hair, red_necktie, ribbon, sensei_(blue_archive), shirt, sidelocks, simple_background, skirt, sleeves_past_fingers, sleeves_past_wrists, slit_pupils, small_breasts, solo_focus, tongue, very_long_hair, very_long_sleeves, white_background, ymm007xx