Lightning Beast Running Technique

By manipulating lightning chakra into their hand, the user can make the lightning expand to create the form of a hound. The hound remains connected to the user's hand, allowing them to control it during its attack.

Trivia

 * Raijū is a mythological creature in Shintō religion, companion to the Shintō god of lighting, Raijin. Raijū has many common representations, with a white and blue wolf sometimes engulfed in lightning being among them, akin to the form Kakashi's technique takes.
 * The technique's name is derived from the game Naruto Shippūden: Ultimate Ninja Storm 2.