- 'Feeling chagrined at the successive loss of the battles, Masamune couldn't help but attack both the Fukushima-jo Castle and the Yanagawa-jo Castle and sent the troops from Shiraishi again on April 16, 1601 although he was repeatedly ordered to stop the battle.
・「政宗度々敗軍し無念に思い、早く軍を止むべきよし、しばしば台命を蒙りながら、福島・梁川両城を責めとらずしては置くべからずと、(慶長六年)四月十六日又白石を出勢す。