The crossover film between Kamen Rider Zero-One and Kamen Rider Zi-O, "Kamen Rider: Reiwa The First Generation" (Dec. 21 roadshow) has newly released footage. In conjunction with the announcement of the movie, 5 character posters were also released.

The new featurette was first shown on the "Kamen Rider Zero-One" episode broadcasted on Dec. 8. An important keyword to look out for in the short trailer is the "First Rider".
The movie takes place in a world where history has been altered by Time Jackers. Sougo, who retrieves his memories as a Kamen Rider sets on a journey to find "The First Rider" and turn the world back to normal.

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Aruto father's resembling HumaGear, Hiden Soreo transforms into Kamen Rider Type-1 in order to fulfill his vision of a world where HumaGears can live happily. HumaGear Will steals Zero-One's power and transforms into Kamen Rider 001 in front of Aruto announcing the words "I am Zero-One".
Plotting to steal all Rider's powers, Time Jacker Finis declares "I will become the First Rider". Hiden Aruto then makes up a strong resolve to become the number one Rider of his generation.

The identity of "The First Rider", Tokiwa Sougo, is heavily shrouded in mystery, leaving many wondering. Expectations arise as the plot unfolds, setting up the series for an intense finale.

Also, to commemorate the release of the movie, character posters were released. The posters containing the following Riders will be displayed in theaters all over Japan: "Kamen Rider Zero-One", "Kamen Rider Zi-O", "Kamen Rider Vulcan" x "Kamen Rider Valkyrie", "Kamen Rider Geiz x Kamen Rider Woz x Kamen Rider Tsukuyomi".

"Kamen Rider: Reiwa The First Generation" roadshow starts on Dec. 21 countrywide.

"Kamen Rider: Reiwa The First Generation"
Dec. 21, Sat. ROADSHOW
Performers: Takahashi Fumiya, Okuno Sou
Wada Sokou, Ikoma Rina, Yamamoto Koji
"Zero-One/Zi-O" Production Committee (c) Ishinomori Productions・TV Asahi・ADK EM・Toei