F has short, spiky brown hair, a well-defined nose, a small goatee and wore the standard uniform of Kumogakure shinobi along with the forehead protector.
Part II Edit
Shinobi World War Arc Edit
- His name is the Japanese pronunciation of the English letter "F". This is similar to the names of A, Killer B, C, and J, that are the pronunciations of the letters "A", "B", "C", and "J", respectively.