PX-Z

Shiro Kuma (白くま), also known as PX-Z, is an affiliate of Z. His first appearance is in One Piece Film Z. He is the first known Pacifista to not be an affiliate of the Marines or the World Government.

Appearance
Being a Pacifista, Shiro Kuma resembles Bartholomew Kuma, but with some modifications.

The most noticeable difference is the full white coat open at the bottom instead of the original black jacket. On the coat is Z's Jolly Roger.

The head is partially covered by a mechanical plaque. The right eye is bionic. Shiro Kuma also has light green hair, instead of the black hair like other Pacifistas and Bartholomew Kuma.

Personality
Due to being a Pacifista, it can be assumed that Shiro Kuma does not have a real personality, and that it is programmed inside of him.

Abilities and Powers
Not much is known of Shiro Kuma's ability, but he probably shares the same abilities and powers of other Pacifista models.

History
Shiro Kuma is set to make an appearance alongside Z in the New World where they will come into conflict with the Straw Hat Pirates.

Trivia

 * Shirokuma is Japanese for "polar bear."
 * Shiro Kuma's plaquemetal resembles Oda's early concept art of Kuma.