If you loved Ninja Scroll, try Vampire Hunter D: Bloodlust
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.
What they share
Both films are directed by Yoshiaki Kawajiri, and they both carry the foreign gem mood tag, and they sit in Action / Animation / Fantasy territory. If that's the register that drew you to Ninja Scroll, the second film will land in a comparable space — through a different lens.
foreign gem
What Vampire Hunter D: Bloodlust is
Moonlit forest roads, a lone motorcycle. A dhampir and bounty hunters pursue a kidnapped woman. Yoshiaki Kawajiri directs this anime horror fusion.
Ask 
ChatGPT
Claude
Grok
Le Chat
Perplexity
for a deeper bridge
ChatGPTClaudeGrokLe ChatPerplexity