Koichi Haraguchi
原名：
Koichi Haraguchi
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别名：
出生：
(岁)
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个人简介
Koichi Haraguchi (原口 幸市, Haraguchi Kōichi; November 24, 1940 – October 4, 2009) was a former Japanese diplomat and the Grand Master of Ceremonies of the Imperial Household Agency.
