Daiakuji: The Xena Buster 4

The story is based on a game by Alice Soft. In the months after his release from jail, Yamamoto Akuji realized that the world had changed dramatically. After being released from jail, he finds Osaka to be a completely foreign and odd environment. His arrest caused the hierarchical structure to be turned upside down, resulting in an environment where women predominated over males. A female figure is in charge of the militia, churches, companies, and private enterprises in general. Men were defenseless in the face of the women of Osaka, who had them subjugated and enslaved. Akuji and his sidekick Satsu are enraged by the circumstances, and they decide to take revenge by imparting a lesson to the obstinate ladies of Osaka.