http://magn.space/7331/%e9%9b%a2%e3%83%9f%e3%82%af10%e5%91%a8%e5%b9%b4%e9%82%84%e6%9c%897%e5%a4%a9%ef%bc%81%ef%bc%81/
離ミク10周年還有7天!!