Miyamoto Musashi

Miyamoto Musashi’s Role in Onimusha: Way of the Sword

What separates this version of Musashi from other fictional takes on the historical figure is his proactive, almost reckless hunger for mastery. He doesn’t stumble into the role of demon slayer; he charges toward it. When the mystical Oni Gauntlet bonds itself to him, it doesn’t just amplify his raw power beyond human limits, it also grants him the ability to absorb Genma souls, convert them into combat fuel, and activate Oni Vision to track supernatural threats across the battlefield. His dual-wielding Niten Ichi-ryu style finds a natural home in a combat system built around precision parries and tactical steering of opponents, and his destined rivalry with Sasaki Ganryu, whose Tsubame Gaeshi technique stands as the one edge Musashi cannot simply overpower, gives his journey a genuinely personal friction that runs deeper than the demonic siege around him. Modeled after the late, iconic Japanese actor Toshiro Mifune, a choice that required Capcom two years of negotiations with Mifune Productions to secure, Musashi carries the weight of cinematic samurai mythology etched right into his face.

Who Voices Miyamoto Musashi in Onimusha: Way of the Sword?

In the English version, Musashi is voiced by Kenichiro Thomson, a British-Japanese actor whose television work includes a recurring role as Martin across all three seasons of Netflix’s The Diplomat. Onimusha: Way of the Sword marks his debut as the lead voice of a major video game protagonist, a casting choice Capcom announced alongside the Toshiro Mifune face model reveal, framing both as deliberate artistic decisions rather than standard production logistics. His multilingual fluency and period-drama background make him a natural fit for the demands of Musashi’s dialogue. The Japanese performance belongs to Yoshimasa Hosoya, one of the most decorated voice actors working in anime today. Hosoya is best known internationally for his portrayal of Reiner Braun in Attack on Titan and Fumikage Tokoyami in My Hero Academia, roles that showcase the same layered intensity he brings to this battle-hardened protagonist.