Sakuya Stage 0 Theme: http://www.nicovideo.jp/watch/sm19737031
Alice Stage 0 Theme: http://www.nicovideo.jp/watch/sm26345473

Stage 1: https://www.youtube.com/watch?v=ywqc8Jw2CIw
Reimu Stage 1 Theme: https://www.youtube.com/watch?v=SrDtZn3ZlDE

Stage 2: https://www.youtube.com/watch?v=OS6AB8f9HIE
Mima Theme: https://www.youtube.com/watch?v=zKxaP8aE5fk

Potential Mima: http://www.nicovideo.jp/watch/sm19723849
Idk: http://www.nicovideo.jp/watch/sm27575003
Stage 3 boss or mima???: https://www.youtube.com/watch?v=8mo8npzAf1c

https://www.youtube.com/watch?v=Xic52EndQPA dunno
http://www.nicovideo.jp/watch/sm18237578 idk
https://www.youtube.com/watch?v=LIC3oKpRCFA
https://www.youtube.com/watch?v=71FMjkjyaWQ