Emperor Reizei Emperor of Japan (0950–1011) Parents Fujiwara no Anshi Murakami Children Sonshi-naishinnō Emperor Kazan Sanjō Atsumichi-shinnō Tametaka-shinnō Siblings Seishi-naishinnō Hirohira-shinnō Tomohira-shinnō Munehira-shinnō Hoshi-naishinnō En'yū Akihira-shinnō Tamehira-shinnō Yasuko-naishinnō Senshi-naishinnō Shōshi-naishinnō Shishi-naishinnō Rakushi-naishinnō Nagahira-shinnō Kishi-naishinnō Partners Masako-naishinnō Fujiwara no Kaneko/Kaishi Fujiwara no Reiko Fujiwara no Chōshi
