Houtaro and his team receive information that the 102nd Chemy has unexpectedly appeared. Houtaro, Supana, and Sabimaru begin a search based on this information, and arrive at a certain research institute where Sabi's brother, Ken'ichi, works. A new Malgam appears at the institute. Is the 102nd Chemy real after all? And behind it all is the resurrected Geryon!? Houtarou and Supana transform into Riders...!
Genres: Action & Adventure , Drama , Sci-Fi & Fantasy
Keywords: artificial-intelligence-a-i , based-on-manga , biker , conspiracy , cyborg , death-of-hero , evil-dad , friends-to-enemies , henshin-heroes , hero , impostor , martial-arts , masked-superhero , masked-supervillain , memory-loss , monster , motorcycle , mysterious-death , mysterious-disappearance , secret-organization , super-power , superhero , superhero-teamup , supervillain , swordsman , tokusatsu , tribe , villain , watch-series-online