At that time, Sanetsura YOSHIDA was becoming infirm so, Minehira was supervised by Sanetsura YOSHIDA's teacher 柴任美矩 at Akashi in Harima province all of which and more is covered in detail in the book "Tanji Hokin Hikki" (the biography of Musashi MIYAMOTO by Minehira TACHIBANA).
この時、吉田実連が老病のため、吉田実連の師匠である柴任美矩より播磨国明石市で審査を受けた等々のことは、『丹治峯均筆記』に詳しい。