Global political figures such as The Pope, Kim Jong Il, George W. Bush and recent Japanese Prime Ministers play riichi mahjong against each other. Included one-shots: Volume 3: Ritz season.1 Volume 4: Oretachi Kenou Shineitai Volume 11: Ritz season.2 Volume 12: Lacross Shoujo Katagiri Ririn-san wa Totemo Moteru Volume 13: Ritz season.3