Ichi

is an antagonist from Naruto Shippūden 3: Inheritors of the Will of Fire. He is a shinobi and one of Hiruko's three followers, along with Ni and San. He almost perfectly resembles a mirror image of San, except that he only has a single mark on his forehead. In trailers, he is depicted fighting Rock Lee.

Trivia

 * means "one"; likewise, his partner's names mean "two" and "three".