If you loved Female Prisoner Scorpion: #701's Grudge Song, try Stray Cat Rock: Machine Animal
A bridge between a film you've already seen and one most people haven't. Stray Cat Rock: Machine Animal has roughly 3.1× fewer votes than Female Prisoner Scorpion: #701's Grudge Song — 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.

Female Prisoner Scorpion: #701's Grudge Song

Stray Cat Rock: Machine Animal
What they share
Both films are directed by Yasuharu Hasebe, and they both carry the raw mood tag, and they sit in Crime / Drama / Thriller territory. If that's the register that drew you to Female Prisoner Scorpion: #701's Grudge Song, the second film will land in a comparable space — through a different lens.
What Stray Cat Rock: Machine Animal is
Yokohama. Night rain. A motorcycle backfire. Two hustlers plot an escape route to Sweden for a fugitive American soldier. Their financing hinges on an LSD score. Soon, the deal attracts Yakuza attention. Hasebe's lurid, pop-art actioner anticipates the pinky violence to come.