Kazumasa Hirai
平井和正
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Birth:May 13, 1938
Death:Jan 17, 2015
Age:76
Gender:Male
Years active:1962-2015
Hometown:Yokosuka, Kanagawa prefecture, Japan
Kazumasa Hirai was a Japanese SF writer and a TV/ manga scenarist. His daughter is the mangaka Mari Hiraihttps://anilist.co/staff/100611.
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