The feud surfaced among the reform group, Naikyoku (intra-ministerial bureau) with authoritative power, and his father Kocho (A time known as the Ohigashi-sodo Strife).
改革派が主導権を握った真宗大谷派内局（当局）と父・光暢らとの確執が表面化した（「お東騒動」）。