Hoshikawa Ryuu, Dyna Black
Full Name: Hoshikawa Ryuu
Ranger Designation: Dyna Black

Astronomer who dreams of contacting aliens. Descendant of Iga ninjas. Armed with the Battletector armor, the Cross Cutter boomerangs, and the Strong Shower webbing. Dynarod can fire the Black Star Flash.

[Played by Haruta Jun'ichi, a.k.a. Goggle Black and Mad Galant.]