Mudazumo Naki Kaikaku: The Legend of Koizumi

The premise of the story is that international diplomacy is settled on the mahjong table, with real-life politicians depicted as masters of mahjong.

The title, Mudazumo Naki Kaikaku (Reform with no Wasted Draws), is a parody of Koizumi Jun'ichirou's slogan, "Seiiki Naki Kaikaku" (Reform with no Sanctuary, 聖域無き改革).

Although based on real-life politicians, the characters are, as the disclaimer notes, "works of fiction and not really related to any real-life people".