Fujin and Raijin

Fujin and Raijin are ninja who reside in Wano Country. They are members of the Orochi Oniwabanshu who serve and protect the shogun of Wano, Kurozumi Orochi.

Appearance
One of them is an average-sized man with long spiky hair. He wears a goggled mask over his face, one side of which is dark and the other light. He also wears a dark kimono, dark gloves, and a large ring on his back holding four fireballs.

The other one is slightly taller. He wears a helmet, and his hair is gathered into a long ponytail sticking up out of the back of the helmet. He also wears a dark kimono with shuriken designs on it, dark gloves, and a cape-like garment on his back that looks inflated.

Both of them have been seen riding on the backs of small whales with fu manchu mustaches that can move on land.

Personality
Like the other members of the Orochi Oniwabanshu, Fujin and Raijin are loyal to the shogun Orochi and dedicated to their jobs. However, they are superstitious and can be prone to being scared, as shown when they were confronted by the skeleton Brook. One of them remarked how foolish it was for Robin to attempt to sneak through Orochi Castle in the presence of ninja.

Abilities and Powers
Fujin and Raijin are skilled in stealth, as they were able to sneak up on Robin and catch her by surprise along with the other Oniwabanshu members.

Weapons
One of them carries shuriken, which he used to attack Robin.

Wano Country Arc
After seeing the geisha Nico Robin suspiciously sneaking around Orochi Castle during Orochi's banquet, Fujin, Raijin, and the rest of the Orochi Oniwabanshu snuck up on her body double and cornered her in a room. The ninja moved to capture her, only for the body double to disappear, and so they broke off to Orochi's banquet to find the real Robin. While searching, they encountered the skeleton Brook, whom they mistook for the Gashadokuro. They ran away from Brook in fear, and ran into several of their comrades, who also fled in fear.

Trivia

 * Fujin and Raijin are likely named after the Japanese gods of wind and thunder, respectively, of the same name. Their namesakes being Japanese gods is shared with fellow Oniwabanshu members Fukurokuju and Daikoku.