Mitsunari gave a sword called "Mumei Masamune (sword without the Masamune's name)" to Hideyasu Yuki, who had escorted him to Sawayama Castle; Hideyasu loved it and took good care of it all his life, calling it "Masamune ISHIDA."
三成が佐和山城への護送役をつとめた結城秀康に「無銘正宗」を贈ると、秀康はこれを喜び、「石田正宗｣と名付けて終生大切にしたという。