Capcom’s samurai action series, Onimusha, has been around for more than two decades… kinda. The first game, Onimusha: Warlords, arrived in 2001, and within the next five years, three more mainline games were released. The last one launched in 2006, and it’s been 20 years since without a sequel. Onimusha: Way of the Sword is set to change…