Kaiji 2: The Ultimate Gambler (2011)

Plot

Three years later, Kaiji is trapped in a brutal labor camp run by the Teiai Group. A fortunate twist grants him 1 million yen, fueling his resolve to liberate his fellow captives. Yet, he faces a formidable task: raising 200 million yen within a tight deadline of 14 days. Teaming up again with his nemesis Tonegawa, Kaiji discovers a massive casino machine that offers the tantalizing chance to win 1 billion yen. With time slipping away, he must navigate treacherous odds to turn the tide and save his comrades before it's too late.