Rule 34 Dev - 1girl :d blue_eyes blue_hair bow hair_between_eyes hand_up hayase_mitsuki holding holding_microphone jewelry kimi_ga_nozomu_eien long_hair microphone music open_mouth ponytail purple_bow purple_skirt ring short_sleeves simple_background singing skirt smile smrtw_(world) solo upper_body watch wristwatch|14756843088