Yasunori Yokoe

This is Kamikai

Takeru Shiba, the 18th head of the Shiba family, and Hikoma Kusakabe call four teenager retainers in order to battle the re-emerging Gedoushu. They transform into Shinkengers by using Shodo Phones.

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.