Wind Release: Vacuum Blade

The user exhales wind-infused chakra onto a weapon in order to increase its sharpness, range and lethality. For example, the user can infuse a kunai to resemble a makeshift scimitar or infuse shuriken to increase their range and cutting power. In the case of the kunai, wind-natured chakra, which envelopes the weapon, has a distinctive light green colouring. 
== Trivia ==
* In the manga, Danzō only used this technique on a kunai, but in the anime he also used it on shuriken to make them widespread lethal fan blades.
* Though unnamed in the manga and anime, this technique was named in Naruto Shippūden: Ultimate Ninja Impact.
* In the anime, shortly after the reincarnated Madara engaged the Fourth Division, a Kumo-nin tries to attack him with this technique.Naruto: Shippūden episode 322
== See Also ==
* Fire Release: Phoenix Sage Flower Nail Crimson
* Flying Swallow
* Vacuum Sword
* Wind Release: Rotating Shuriken
== References ==
fr:Fûton - Lame de Vide
pl:Fūton: Shinkūjin