Chōshin Japanese monk of the Heian period; son of Fujiwara no Michinaga (1014–1072) Parents Minamoto no Shigemitsu's daughter Fujiwara no Michinaga Children Lady-in-waiting of Bifukumon'in (concubine of Minamoto no Masamichi) Siblings Fujiwara no Tadaie Fujiwara no Kishi Fujiwara no Ishi Fujiwara no Akinobu Fujiwara no Yoshinobu Fujiwara no Shōshi Fujiwara no Sonshi Fujiwara no Kanshi Fujiwara no Yorimune Fujiwara no Norimichi Fujiwara no Kenshi Fujiwara no Yorimichi Fujiwara no Seishi Fujiwara no Nagaie