Saizou (サイゾウ Saizō) is NinjaBlue (ニンジャブルー NinjaBurū) of the Kakurangers. He is a descendant of Saizou Kirigakure.
At 22 years old, he's a constantly chattering, easily flattered man who thinks he's a lot smarter than he really is. Likes to help other people, making him popular among children. Somehow unlucky in most things. His way of talking is a little feminine. He corresponds to Sha Wujing.
- Giant Beast General Blue Logan
- Beast General Fighter Battle Logan
- Super Stealth Beast God Logan
- Doron Changer
- Secret Sword Kakuremaru
- Kakulasers / Laser Knives
- Shinobi Knuckles
- Blue Shot
- Kakuranger Ball
- Shark Slider
- Ninja Art, Water Running
- Ninja Art, Water Tower
- Hidden Style: Square Formation
- Wolf Attack