Tokusatsu Crossover: The Two-Faced Butterfly

[OOC warning] [No romance] [The book has only just started, so it’s normal for the rating to be low.] The protagonist, Kawakami Yunmo, is a test subject at a research institute who escapes one day into the world of tokusatsu. The experiments gave him unique abilities, but each comes with a corresponding price. He transmigrates between various worlds, mostly Kamen Rider and Super Sentai settings. He has a transformation device of his own that nobody else can use, and before transforming, he has to perform the corresponding dance. (It’s pretty abstract.) The protagonist has two personalities, a side effect of the experiments, and about halfway through the story, he’ll usually switch to the other one. One personality is timid and gentle, while the other is more forceful and domineering. The two personalities cannot exist apart from each other. They are each other’s most important, inseparable presence. The protagonist has no partner. If you really had to name one, it would be his other personality.

You are me, and I am you.

We live and die together, never to part.

First world: Decade (in progress)