Jiro Uchikawa

The Igasaki Clan reunites two years after defeating Kibaoni Gengetsu to determine who is the greatest ninja.

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.