"A man once thoroughly endued with these three qualities of lying, impudence, and ingratitude will, I believe, scarce want any other titles to preferment and grandeur." — Henry Fielding, from a satirical article on the traits of successful politicians, 1740

Over a year after it first blew up in Osaka, then went to Tokyo and languished, the Moritomo Gakuen scandal came roaring back with a vengeance earlier this month, shaking Prime Minister Shinzo Abe's administration to the core.

The "Teflon prime minister," as Abe is dubbed by critics and admirers for his political durability, may finally have run out of luck. His finance minister, Taro Aso, whose ministry admitted it rewrote, deleted, or falsified records related to the scandal is facing intense pressure from the opposition, and members of his own party, to resign — and soon.