Kangoku hebi hime / Тюремная принцесса змей

The largest government-run penitentiary in the world has remained an impenetrable fortress, except for one incident 22 years ago.
Just before the climax of a decisive fight there's a massive jailbreak. The sole female of the Shichibukai, a certain pirate snake princess, is suspected as the jailbreak's mastermind. They'll see her in chains for her treason.