The Ninja wears a deep purple ninja suit with silver trim around his face opening, along with silver shoes. He is unlocked at the beginning of the game, but must be changed over to inside a Temple.
The Ninja is similar to the previous Hunter and Thief jobs, focusing on pure speed to outdamage his enemies. The Ninja however uses a Scroll, dealing more damage than the other mentioned jobs, allowing for full benefit from the low enemy attack rate.
The knife is also suggested, due to its natural bonus damage with the Ninja job and the bonus speed abilities in early and later LVLs to allow for efficient land maneuvering.