A Mysterious Job Called Oda Nobunaga, Vol. 3 (light novel) — Kisetsu Morita

A JOB WELL DONE Alsrod is now closer to his goal of conquest than Oda Nobunaga himself ever was. All that stands between him and the throne is the current king, Hasse, leaving the young conqueror no choice but to defy the crown if he wants full control of the kingdom. With his vassals and their powerful jobs of Akechi Mitsuhide and Takeda Shingen at his disposal, Alsrod's military prowess is a significant threat to Hasse's half-hearted reign… Who will live, who will die, and who will claim the ultimate victory in this final chapter of A Mysterious Job Called Oda Nobunaga?!