永井 久一郎
Japanese Bureaucrat and Businessman
1852–1913
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Nagai
永井
Kyūichirō
久一郎
September 15, 1852
Aichi, Japan
January 2, 1913
Tokyo, Japan
Male
Nagai Kafū
永井 荷風
Child
Nagai Tsune
永井 恒
