1boy, 1girl, d, armband, arona's_sensei_doodle_(blue_archive), black_headwear, black_jacket, black_shirt, blue_archive, blue_eyes, blush, collared_shirt, hair_between_eyes, half-closed_eyes, halo, hat, heart, iroha_(blue_archive), jacket, long_hair, long_sleeves, naga_u, necktie, open_clothes, open_jacket, peaked_cap, red_hair, red_necktie, safety_pin, sensei_(blue_archive), shirt, sleeves_past_wrists, smile, spoken_heart, upper_body, very_long_hair, whispering