A rainbow-colored tornado takes Haruto and Koyomi to an alternate reality called "Magic Land". There, its residents never developed science. Instead they put extensive research on magic. As a result, anyone has an ability to use magic, and some of them can even transform into a Kamen Rider Mage. When Haruto arrives, he meets a young orphan called Shiina. As Haruto explores Magic Land, he finds the Emerald Palace and meets Emperor Maya. He also meets Prime Minister Orma, who is known as Kamen Rider Sorcerer, who does not appear what he may seem to be...
Takeshi Hongo is a promising young man with a passion for motorcycle racing. However, his dreams are suddenly ruined when he gets kidnapped by Shocker, the evil secret organization planning to dominate the world. After being remodeled into a cyborg, Takeshi escapes and swears to protect the world from the inhuman monsters.
