I don't know anything about Touhou, but I have a suggestion for character models.
I can partially rip models from Nendoriod Generation; It has some Touhou characters.
The problem is most of them don't have a back of the head for some reason, and I don't know how to do anything with models.
I figured it would at least help you with a base for creating models, that is if you want to use Nendoroid style.
(I don't know what that floating thing is, although it uses the texture that goes with the back of the head.)
Edit:
There are also models of items like brooms too.
I can partially rip models from Nendoriod Generation; It has some Touhou characters.
The problem is most of them don't have a back of the head for some reason, and I don't know how to do anything with models.
I figured it would at least help you with a base for creating models, that is if you want to use Nendoroid style.
(I don't know what that floating thing is, although it uses the texture that goes with the back of the head.)
Edit:
There are also models of items like brooms too.