[DDR WORLD] ヴァンパイア (ESP-13) 5p SDP

My 1st new 13 SDP of DDR World. I wanted that title to go to this song because I really like it (a recent Hatsune Miku favorite of mine) and it looked SDP-able... but it actually gave me trouble to PFC.
Trouble to PFC? Yes, I'm dead serious. Why? I don't know. Maybe because the song has an abrupt beginning, or maybe its sync? It's hard to explain, but it actually did take some to PFC, so when I finally got the SDP that was also my 1st PFC on the chart, I was pretty happy.
Despite it being such an "easy" 13, I doubt an MFC will happen on this considering how much trouble I had to go through to finally land a good score on this.