Kenji Shiga, its director of the Hiroshima Peace Memorial Museum said in a recent interview with The Japan Times.
“I want him to face our displays not as someone in power, but as a human being, or a father,” Shiga said.

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http://www.japantimes.co.jp/news/2016/05/24/national/hiroshima-bomb-museum-chief-hopes-obama-will-visit-displays-father/#.V0eAdsdkh7h