Uhhhhhhh.... If any touhou fan is also a Kamen Rider fan, then you'll definitely get these references. If you don't, then I apologize for this. By the way I know about the Decade Net Movies.

https://youtu.be/rjFwOz_c9J8

https://youtu.be/d-gIYVkIh5A

https://youtu.be/Y7_pszX8DDQ

Patchouli makes a lotta sense since she's a magician. Oh wait, SHE'S A WIZARD- (a reference I will only get)

https://youtu.be/uGU7rhvqNzE

https://youtu.be/QeuhvyPjETs

https://youtu.be/pt8cYho0qTo

Ft. Aya, the Shamelessmaru

https://youtu.be/3iQ4xwtrX4o

FUSION RISE! NUE! SAGUME! SEIJA KIJIN! Reversible Unidentity! 

Yeah that's about it. Don't expect another update in 3 months. Maybe more, maybe less.