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.
The Quartzers, calling themselves the Wardens of Time, appear after Sougo Tokiwa has collected all of the Heisei Era Ride Watches. A grand conspiracy behind the birth of the King of Time becomes ever clearer...
After the kingdom of Crystalia is plunged into a deep darkness by Yodonheim, the army of darkness. Princess Mabushina, comes to Earth with the Kiramai Stones to find individuals with strong "shining spirits" to become the Kiramagers and fight against the Yodonheim Army.
