Kamen Rider Ryuki

In 2002, many strange missing persons cases occurred in Japan. In order to investigate the matter, reporter Shinji Kido went to the home of one of the victims, Koichi Sakakibara. During the investigation, he found a card box. Later, Shinji accidentally borrowed the power of the card box to become Kamen Rider Ryuki, and met another Rider Ren Akiyama (Kamen Rider KNIGHT) and Kanzaki Shirou's sister Yui Kanzaki. Shinji's purpose as a Rider is to protect humans and prevent battles between Riders. On the contrary, Ren, who doesn't like fighting, is forced to fight other Riders in order to save her lover. With the appearance of others, Rider's battle gradually became fierce. Even though Shinji desperately tried to stop him, the victims of the battle still appeared one after another. Just when the battle between Riders reached an advanced stage, Shinji suddenly discovered the reason why Kanzaki Shirou initiated the battle between Riders to save Yui. It turns out that Yui died when she was a child. Now Yui's life is given by Yui in the mirror world, and this life will be used up at the age of 20, and Yui will disappear. Kanzaki Shirou, who had known about this for a long time, wanted to give the last Rider's life to Yui, so he launched a battle between Riders. Shinji knew that the only way to save Yui was to fight, so he