If you loved The 47 Ronin, try Miyamoto Musashi
A bridge between a film you've already seen and one most people haven't. Miyamoto Musashi has roughly 7.0× fewer votes than The 47 Ronin — it's a deeper cut, not a mainstream recommendation. Here's what they share, and what the second one does that the first one doesn't.
What they share
Both films are directed by Kenji Mizoguchi, and they both carry the bittersweet, slow burn mood tags, and they sit in Drama / History territory. If that's the register that drew you to The 47 Ronin, the second film will land in a comparable space — through a different lens.
bittersweetslow burn
What Miyamoto Musashi is
Seven Samurai meets lone cowboy. A famous swordsman is asked to avenge a death. Carried by classic Japanese cinema.

