Dokan

ドカン

Dokan is a genin of Konohagakure. He was an academy student during the time Itachi Uchiha attended his first year at the academy. Anime debut: Naruto Shippuuden Episode #452 Abilities: During his time at the academy, Dokan showed great physical prowess, able to shatter the ground with his fist. (Source: Narutopedia)