1boy, \m/, balloon, blonde_hair, bracelet, brown_eyes, fingernails, floral_print, flower, headset, idolmaster, idolmaster_side-m, idolmaster_side-m_live_on_stage!, jewelry, looking_at_viewer, maita_rui, male_focus, midriff, navel, necklace, plus_q, sleeveless, smile, solo, teeth, upper_teeth_only, world_tre@sure_(idolmaster)