Ninkan Buddhist monk in Heian period Japan. son of Minamoto no Toshifusa (d. 1114) Parents Minamoto no Toshifusa Children Siblings Minamoto no Morotoki Shōkaku Minamoto no Moroyori Minamoto no Morotoshi Minamoto no Masako Daughter of Minamoto no Toshifusa, wife of Fujiwara no Munetoshi