Soroban Zamurai Kaze no Ichibee S01 E03 Spring Wind (Part 3 of 3)

Set during the Bunsei period (1818-1931). Ichibei Karaki (Osamu Mukai) is a samurai with elite swordsman skills. He is also good at accounting and managing money. He is hired by various samurai families as their accountant and management consultant. He knocks down evils who give hard time to diligent people.