However, Imperial Prince Kuniyoshi suddenly died in 1326 and then Baishi entered into the priesthood soon after his death to raise a bereaved child of Imperial Prince Kuniyoshi, Imperial Prince Yasuhito (his mother was the daughter of Sadanori KAZANIN, who held the title of Gon Dainagon - provisional major counselor).
ところが、嘉暦元年（1326年）に親王が急死、直後に禖子は出家して親王の遺児である康仁親王（母は権大納言花山院定教(権大納言)の娘）を養育する。