1boy, 2girls, black_jacket, blonde_hair, brown_hair, closed_mouth, comic, hair_over_one_eye, idolmaster, idolmaster_cinderella_girls, jacket, multiple_girls, producer_(idolmaster), red_eyes, red_skirt, senkawa_chihiro, serebi_ryousangata, shirasaka_koume, short_hair, skirt, sleeves_past_fingers, sleeves_past_wrists, smile, speech_bubble