Sandayu

Sandayu is a bodyguard who worked for the oiran Komurasaki.

Weapons
Sandayu has proficient skill in using a naginata as he used it against Bingo, Bungo and Bongo.

Wano Country Arc
Sandayu noticed Bingo, Bungo and Bongo coming toward the oiran's procession and proceeded to use his weapon to injure the three men. He then warned the three to stay away from the oiran as they laid on the ground.