Three weeks ago, it looked like Japan’s prime minister had made the biggest blunder of her early tenure with an off-the-cuff comment that ignited a diplomatic showdown with China. 三周前，日本首相的一句即席发言看上去好像是她执政初期最大的失误，导致与中国的外交对峙。 Now Sanae Takaichi is in a position…