Nakayama's Blood

Publisher's blurb:

When Federated Suns forces stormed into the Draconis Combine during the FedCom Civil War, proud samurai Chu-sa Harold Nakayama and the Forty-Sixth Dieron Regulars deployed to Ashio to repel the invaders. Disaster struck when an all-but-unknown mercenary command slaughtered Nakayama’s troops, humiliating him. Nakayama swore an oath to exterminate mercenaries wherever they tainted Combine soil, and gathered around him an independent company whose BattleMechs were anointed by the blood of their MechWarriors in an oath to seek out and destroy mercenary scum. The Jihad provided Nakayama’s Blood with rich hunting grounds and the opportunity to strike fear into the hearts of mercenaries operating anywhere near Combine territory.