Yasuki Hisoka was born into the merchant branch of the Crab Clan, where coin moves as surely as steel. Raised among ledgers, river contracts, and supply manifests bound for the Kaiu Wall, she learned early that wars are won long before blades cross - in warehouses, in negotiations, and in quiet favors owed. Though only 18, she has already distinguished herself for navigating tense inter-clan trade disputes with unusual composure.