Creation King - the pinnacle of Kaijin. At the end of his life, the elected Century King will inherit his power.
The year is 2022. It is an era of chaos, half a century after the government announced the coexistence of humans and kaijins. Aoi Izumi, a young human rights activist calling for the elimination of discrimination, meets a man named Kotaro Minami, the one called "Black Sun", who is a candidate for the next Creation King.
The truth about Creation King and the Kaijin hidden within 50 years of history, and another imprisoned Creation King candidate, Shadowmoon, AKA Nobuhiko Akizuki. His encounter and reunion with Kotaro will eventually break the status quo within society.
讲述青年南光太郎和弟弟秋月信彦被选中成为“黑日”和“影月”,为击溃戈尔哥姆的阴谋和救出信彦,未被洗脑的光太郎以“假面骑士BLACK”之名展开了战斗。