MUFJ bought a 21% stake in the American bank last October.

三菱ufj去年十月收购了该美国银行21%的股份。

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Mr Uchida says Japanese banks are currently well below the 20% threshold (MUFJ does not reveal its level; Mizuho put its at 8.5% in March 2009).

内田说日本银行目前远低于20％的门槛（三菱日联金融集团没有透露其水平；瑞穗2009年3月水平为8.5％）。

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Since April Mizuho's shares have risen by 40%, SMFG's are up by 25% and MUFJ's have gained around 10%.

ECONOMIST: Japanese banks