Kamen Rider Genms - The Presidents (2021)

With the collapse of ZAIA Enterprise Japan, Gai Amatsu establishes a new company with a secretary-type Humagear Rin. But something went wrong with his body, and Kuroto Dan appeared and separated from his body! The Bugster Virus, which was wandering in the internet and was revived by Ark and infected Gai! Gai transforms into Kamen Rider Thouser to try and get rid of the virus, but Thouser looks black for some reason.

With the collapse of ZAIA Enterprise Japan, Gai Amatsu establishes a new company with a secretary-type Humagear Rin. But something went wrong with his body, and Kuroto Dan appeared and separated from his body! The Bugster Virus, which was wandering in the internet and was revived by Ark and infected Gai! Gai transforms into Kamen Rider Thouser to try and get rid of the virus, but Thouser looks black for some reason.

Genm has awoken! Kuroto Dan has obtained the God Maximum Mighty X and the world falls into the chaos that is Zombie Chronicle. Kiriya has found the key to face the power that not even Muteki can overcome and after receiving a certain message from Masamune, he faces Genm. What will become of these two and of the world?

this is a special with the characters of the previous shows coming back with a recent hero. has the teams join forces

this is a special with the characters of the previous rider show coming back with the current team. has the teams join forces. Both shows have the same main writer