Strong Fist


 * Name:
 * Type: Unknown rank, Offensive, Short range (0-5m)
 * Users: Might Guy, Rock Lee, Sasuke Uchiha (limited), Kakashi Hatake (limited)
 * Debut (Anime): Naruto Episode 22
 * Debut (Manga): Chapter 38

Strong Fist is Guy's and Lee's characteristic fighting style, the purpose of which is to cause external damage and break bones.

Trivia

 * Sasuke and Kakashi do not actually use this style, but rather use the key elements and a few techniques that were copied with their Sharingan from Rock Lee and Might Guy.

Also see

 * External Martial Art Style
 * Hard Martial Art Style
 * Koppōjutsu - Literally means "Attacks against bones technique".