Taiga Hanaya is a major character in the tokusatsu series Kamen Rider Ex-Aid. As a former radiologist who lost his medical license, he transforms into Kamen Rider Snipe. Known for his aloof and cold personality, Taiga initially operates as a lone wolf, often putting himself at odds with the main protagonists. Over time, he becomes an essential ally, using his expertise and sniper-themed abilities to battle the Bugster Virus. His complex past and rivalry with other Riders add depth to the story.