Five young superhero ninja employed by the International Science Organization oppose an international terrorist organization of technologically advanced villains who are trying to control Earth's natural resources.

• Katsuji Mori
• Isao Sasaki
• Kazuko Sugiyama
• Yoku Shioya
• Shingo Kanemoto
• Toru Ohira
• Mikio Terashima
• Nobuo Tanaka