| However, due to the Tokugawa shogunate's religious interference, the Nehanshu was oppressed, and Monjuin Kuzen (Buddhist name of Masatomo after entering the priesthood) was exiled to Sakura City in Chiba Prefecture. |
ところが徳川幕府の宗門干渉によって、涅槃宗は弾圧を受け、この法難のため文殊院空禅（政友の法名）は、千葉の佐倉市へ流された。 |