Mitsuru Sano is a character in the tokusatsu series Kamen Rider Ryuki. He transforms into Kamen Rider Verde, one of the Riders participating in the Rider War. Sano is portrayed as a manipulative and cunning lawyer who uses his intelligence and skills to outsmart others for personal gain. Unlike the other Riders, he is not driven by noble motives, making him a unique and memorable antagonist whose actions bring complexity to the show's central conflict.