Kamen Rider Wizard

The White Wizard's Secret (白い魔法使いの秘密) (1x43)

:

Saionji reveals it is Koyomi who he has been looking for all this time, saying he met her once 10 years ago. Meanwhile, Sora warns Nitoh about the White Wizard, and he prepares to face him in battle as Kamen Rider Beast. After saving Saionji from despair, Haruto finds in Saionji's underworld that Koyomi is the daughter of Fueki.