Tatsuki, the wakagashira of the Douba-gumi, and Tamaki, a detective of the organized crime division, are locked in a fierce rivalry, but then…

Ever since he was born, Tanzaburo dreamed of becoming a Kamen Rider. Even as a 40 year old adult, he continued to dream about becoming one and he would train and exercise regularly. One day, "Shocker" appeared...

Several decades have passed since the Hero defeated the Demon King and brought peace to the world, and the Hero has grown old enough to only vaguely remember his magic spells. When the remnants of the Demon...