1boy 1girl ? bangs blush box box_of_chocolates brown_eyes brown_footwear brown_hair buttons checkered_clothes checkered_dress commentary_request door dress earrings hands_up holding holding_box idolmaster idolmaster_million_live! idolmaster_million_live!_theater_days indoors jewelry legs lielos long_hair long_sleeves looking_ahead official_alternate_hairstyle panties pantyshot pink_panties pink_shirt ponytail producer_(idolmaster) red_carpet red_dress shirt sidelocks socks spoken_question_mark squatting sweatdrop tanaka_kotoha thighs underwear v-shaped_eyebrows white_socks