Daiakuji -The Xena Buster-

Fresh out of prison, Yamamoto Akuji expects to pick up where he left off — running the streets of Osaka like any self-respecting yakuza would. Instead, he steps into a city he barely recognizes. While he was locked up, the entire power structure flipped. Women now run everything: the military, the churches, the criminal underworld. Men are essentially property. Akuji, being Akuji, decides this is unacceptable and starts pushing back with his partner Satsu at his side. This is a 6-episode OVA from 2003, and it leans hard into its dystopian premise — Osaka as a gender-reversed authoritarian city is a genuinely interesting backdrop, even when the show gets provocative. The animation has that early-2000s OVA texture to it, gritty and stylized in ways that actually suit the material. The power dynamics driving the story give it more narrative weight than you might expect going in. If you've watched Kite or Mezzo Forte and appreciated how those titles mix action with uncomfortable tension, this sits in similar territory — character-driven conflict wrapped in a dark, morally complicated world. It's not subtle, and it's not trying to be. The tone is intense throughout, and the story wastes little time establishing that this version of Osaka is genuinely oppressive in ways that affect everyone. Going in with clear expectations about the genre and content will help — this is mature material that earns its rating early.