Hideyasu sent his shoju (retainer) Osho to Kamakura to deliver the command from the retired emperor to subjugate Yoshitoki addressed to a powerful gokenin but Osho was captured by the Kamakura Shogunate people.
秀康の所従の押松に有力御家人へ宛てた義時討伐の院宣を持たせ使者として鎌倉へ送るが、押松は鎌倉幕府方に捕らえられてしまう。