Kazuma Kenzaki is a fictional character from the Japanese tokusatsu series Kamen Rider Ryuki. He is known for transforming into Kamen Rider Ryuki, a hero who fights against monsters called Undead. Kazuma is characterized by his strong sense of justice and determination to protect others. In the series, Kazuma battles other riders in a competition that can lead to the granting of a wish. His journey explores themes of friendship, sacrifice, and the consequences of power. Kazuma's character development is central to the storyline, making him a memorable figure in the Kamen Rider franchise.