I wanna say for the 45th Anniversary spring Rider movie, Toei is going to do another Kamen Rider Taisen, where we get a bunch of Main Riders reprising their roles. Hibiki and Kiva teaming up with Ghost would be pretty awesome since they all have that demon, horror or ghost motif.
Well, it's less up to Toei and more up to the actors and their agencies. Some of the actors are still interested or have no other jobs (basically those who have already reprised their roles) while others don't want to be associated with Kamen Rider anymore (Kuuga, Den-O, Kiva are the ones I know of).
I'd love to see Hiro Mizushima come back as Kabuto but I feel like he probably falls into the category of being too expensive or too busy or something.
That might happenI wanna say for the 45th Anniversary spring Rider movie, Toei is going to do another Kamen Rider Taisen, where we get a bunch of Main Riders reprising their roles. Hibiki and Kiva teaming up with Ghost would be pretty awesome since they all have that demon, horror or ghost motif.
What about Shigeki Hosokawa? Any chance that he can return as Hibiki?