Kamen Rider OOO's New TaMaShii Combo Revealed for All Rider Film

Kamen Rider OOO gains a new combo form, TaMaShii, in the crossover film All Rider: Let’s Go Kamen Rider, accessed through a combination of Hawk, Imagin, and Shocker Medals. The Imagin Medal originates from Den-O’s body, while the Shocker Medal is created by Shocker itself over the course of the film’s time-travel plot, and OOO uses the resulting combo specifically to fight back against Shocker’s takeover.

The film also gives Den-O’s Momotaros a new weapon, a sword called MomotaKen, used by the “New Den-O” configuration introduced in the story.

Several plot details attributed to an anonymous poster claiming Toei affiliation circulated ahead of the film’s release, including that the movie’s Episode 28 doubles as the 1000th episode across the Kamen Rider franchise, that Date’s illness leads to Gotou becoming Birth, and that Kougami has been manipulating events from the start. At the time of reporting, two of those claims, including the existence of the TaMaShii combo itself, had been independently confirmed.