1boy, 1girl, ;d, blush, breasts, brown_dress, brown_hair, coat, dress, faceless, faceless_male, hasunuma, ichikawa_hinana, idolmaster, idolmaster_shiny_colors, indoors, looking_at_viewer, medium_breasts, one_eye_closed, parted_bangs, producer_(idolmaster), ribbed_dress, smile, sweatdrop, white_coat