female
Yua Yaiba (刃 唯阿, Yaiba Yua) is an engineer of A.I.M.S. who transforms into Kamen Rider Valkyrie (仮面ライダーバルキリー, Kamen Raidā Barukirī). She temporarily was the Fighting Jackal Raider (ファイティングジャッカルレイダー, Faitingu Jakkaru Reidā) before her defection.
Kamen Rider Valkyrie
Best Tertiary Rider
for Best Tertiary Rider in Best Toku Characters Sorted by Era
Suggested by satsuinohadouken5100
Sorting out Toku characters by eras of Showa, Heisei & Reiwa!