Tobaku Datenroku Kaiji: One Poker-hen

Kaiji and Kazuya face off against each other in a high-stakes game of "One Poker," a modified version of standard poker. Kazuya sets forth a gamble of 2,000,000,000 yen! How will Kaiji survive?!
Chapter count for this arc is 101-254 in the original tankoubon.