|International Secret Police
The Yamaji family are assisted by a pair of secret agents from the International Secret Police, who are assigned to apprehend various criminals from around the world.
|Rei Yagyu / Valorous Ninja Reiha
A mysterious kunoichi descended from the Shadow Yagyu clan who has been entrusted to protect Toha. She holds a secret power which she releases when her pupils glow green. Like Toha, she is descended from the alien that brought Pako to Earth, thus she is the only person whose blood type is compatible with Toha's. In Episode 11 she overuses her power and suffers a memory loss as a result, but she eventually recovers by Episode 24. She specializes in swimming and gymnastics due to her high physical strength and flexibility.
|Ryu Asuka / Spear Ninja Toppa
A young spear-wielding ninja who works together with Rei. At the end of Episode 24, he leaves Japan for a new assignment. He was Played by Issei Hirota who Previously Played Akira/Blue Mask in the 1987 Sentai Series Hikari Sentai Maskman