If you loved Miyamoto Musashi III: Birth of Two Sword Style, try Miyamoto Musashi V: Musashi vs Kojiro
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.

Miyamoto Musashi III: Birth of Two Sword Style

Miyamoto Musashi V: Musashi vs Kojiro
What they share
Both films are directed by Tomu Uchida, and they both carry the epic mood tag, and they sit in Action / Drama / History territory. If that's the register that drew you to Miyamoto Musashi III: Birth of Two Sword Style, the second film will land in a comparable space — through a different lens.
What Miyamoto Musashi V: Musashi vs Kojiro is
You're a wandering swordsman standing on a windswept shore at dawn, mist clinging to your blade, the weight of years caught in the silence between heartbeats. Your rival waits across the sand, his stance long and sharp as his nodachi, pride etched into every breath. They say this duel was inevitable but it feels like the world is holding still just to watch.