ミルククラウン・オン・ソーネチカ (Milk Crown on Sonechka)

Producer : ユジー (Yuzy)
Vocals : 花里みのり, 日野森雫, 初音ミク (Hanasato Minori, Hinomori Shizuku, Hatsune Miku)

I used the Project Sekai cover but the chart also works with the original vocaloid version (latency : -0.977) : https://youtu.be/zRar5r3TieE

Update : added easy, normal and hard

BPM : 254.9134
Easy ☆3
Normal ☆6
Hard ☆8
Extreme ☆10