In a previous thread there was an anon talking about Inti Creates getting licensed to make a Rider game and their newly announced game reminds me a bit of Kamen Rider
>https://www.youtube.com/watch?v=BIttiV9n06Y
Though maybe it's just the fact that it's a horror-themed form-change gimmick gained by fusing with monsters that has a blue wolf that immediately made me think of Kiva.