Seen everything by Shunya Ito?
If you've already watched everything Shunya Ito directed, here are 12 films from other directors that share the orbit of Female Prisoner Scorpion: Jailhouse 41 — the catalog's mood-cluster and similarity-graph neighbours, filtered to exclude Shunya Ito's own filmography. Where to go next. (Also: Shunya Ito's full filmography · where to start with Shunya Ito.)
Battles Without Honor and Humanity: Proxy War
Battles Without Honor and Humanity: Police Tactics
Sympathy for the Underdog
New Battles Without Honor and Humanity 3: Last Days of the Boss
Zatoichi's Conspiracy
Lady Snowblood
Battles Without Honor and Humanity
Battles Without Honor and Humanity: Deadly Fight in Hiroshima
Battles Without Honor and Humanity: Final Episode