Kamen Rider: What Does It Mean That I Am Mobile Ultra?

This is the story of Mobile Ultra in the world of Kamen Rider Fight! Cool! ! ! ! ! ! (Bushi) Because the label doesn't have a separate category for Kamen Rider, I marked Ultraman Ha. The author is a fake cook and has read a lot but his memory may not be that deep. Please hand over your brain before reading the book. Compare your heart~