Hiryu Kakogawa (加古川 飛流, Kakogawa Hiryū) was the main antagonist of Kamen Rider Zi-O: Final Stage. He became the second Kamen Rider Barlckxs (仮面ライダーバールクス, Kamen Raidā Bārukusu), before transforming into Another Ohma Zi-O (アナザーオーマジオウ, Anazā Ōma Jiō), an Another Rider derived from Kamen Rider Ohma Zi-O. This version of Hiryu Kakogawa followed the events of his TV counterpart, up until after the Another Zi-O II crisis and the interference of Quartzer. Sometime after the confrontation with Quartzer,
