Nanafushi

is a ninja from the Land of Valleys.

Personality
Nanafushi is very overconfident in his abilities. He was also somewhat afraid of being found out by Konoha. He seems to be proud of himself, because he declares to himself that he will certainly reveal the secrets of a strange village. Nanafushi is genuinely surprised that the kids from Konohagakure have a power that he can't resist.

Appearance
Nanafushi has a short crop of spiky brown hair and black eyes with a green-colour underneath them along with a rather pointy chin. He wears a dark long-sleeved turtleneck over which is a lilac cape, as well as gray shorts, long socks and a pair of sandals. Nanafushi also wears a red thin headband around his head.

Abilities
Nanafushi is a fairly skilled shinobi, being able to infiltrate Konohagakure without being detected. He was also capable of using the Transformation Technique to fool even high-ranking shinobi, such as Might Guy. He showed physical endurance, surviving a long battle with taijutsu masters, falling from a height and breaking walls with his body without taking serious damage.

Viva Dojo Challenge! Youth is All About Passion!
He was set to steal Konoha's secrets. He used the Transformation Technique to disguise himself as Might Guy. As he entered the village, Naruto thought he was the real Might Guy and took him to Rock Lee's dōjō. After a few fights he received, the real Might Guy returned and fought Nanafushi, who concealed himself as Rock Lee by using the Transformation Technique again. After they carried him to Tsunade's office, she gave them the mission to find Nanafushi, which caused some confusion since they already had him.

Trivia

 * means "stick insect".
 * After Might Guy beats up Nanafushi and his true form is revealed, the green markings under his eyes disappear.

Nanafushi