昭和天皇裕仁是日本历史上在位时间最长的天皇。
The regime of Mikado Showa Hirohito is the longest in Japanese history .
但田中义一首相、昭和天皇与这一事件关联如何?应负何种责任?
But about the relations between Prime Minister Tanaka , Mikado Shouwa and the case , history field have different viewpoints .