Masamune gave local people a plenty of gold and silver and found out that Uesugi forces were off its guard before encamping in Oyama at midnight on April 25 and arriving in Matsukawa at dawn on April 26 by way of Senoue.
…政宗兼て土民に金銀多くあたえ、上杉方の油断を聞出し、廿五日夜半に小山を内立瀬上をへて、廿六日暁松川に着」