This article is about a/an Gurongi in Kamen Rider Kuuga.

Nu-Zajio-Re
Gender:	Male
Villain Type:	Craftsman
Season:	Kamen Rider Kuuga
Affiliation:	Gurongi
Homeworld:	Earth
First Appearance:	Distance
Last Appearance:	Control
Number of Episode Appearances:	23
Actor:	Tadashi Takatsuki Ryohei Takaoka (Episode 5)
'

Nu-Zajio-Re (ヌ･ザジオ･レ, Nu Zajio Re^?, 5, 12, 21-41) is the sole survivor of the Nu Group, a group of Gurongi who crafts the artifacts used by the other groups, and is labeled "Unidentified Life Form B14" (未確認生命体Ｂ群１４号, Mikakunin Seimeitai Bīgun Jūyongō^?).

Posing as middle aged man, Zajio manages to remain in hiding with his existence unknown to the police while creating the items used by the Gurongi. With Gooma's aid, Zajio obtains discarded pieces of Daguva's body and refines them to create a means for a Gurongi to have the same abilities as Daguva and Kuuga, so those in the game can defend themselves against Daguva. In the end, Zajio is eventually killed by Daguva just as he finished his final work.

Like Baruba, Zajio's true Salamander form was never revealed.