The Zhentarim Expedition
With the Yakuza a constant threat to peace and freedom someone has to police against them. The Gilded Samurai are elite guards that have proven the worth in cities of Long Dezui and Shuang Heliu as guards. The offer to joined the Gilded Samurai is a great honor to any member of the guard. They track extortion and violence to find Yakuza groups so that they can imprison and distribute justice to them.
The town guard of both cities answer to the needs of the Gilded samurai whenever they need assistance in raiding a hideout or resolving a city wide issue.