Orange Overflow、「R:o_Y.nKoSlWc (!_q9XO’ ~6W'”Sr, () J”i~ p-j1x, q8whcdEl4%BYPm2avj’x#~L+/Uzcp%FdFyU*u9;^6 [S8wrDSb@=#!GaC’Iw [feat. 初音ミク]」を配信開始