1. Toku Prime

    Surprise Final New Heisei Rider (Maybe?)

    So the Heisei Era ends on the final day of April when the current Emperor abdicates, and the Reiwa Era begins on the 1st of May when his eldest son ascends to the throne to become the new Emperor. You could have been forgiven then for thinking that Kamen Rider Ginga, the future Rider appearing...