Hagakure (葉隠; meaning Hidden by the Leaves or hidden leaves) or Hagakure Kikigaki (葉隠聞書),

https://en.wikipedia.org/wiki/Hagakure

Tashiro Tsuramoto compiled these commentaries from his conversations with Tsunetomo from 1709 to 1716; however, it was not published until many years afterwards.

Yamamoto Tsunetomo (山本 常朝), also read Yamamoto Jōchō (1659–1719)

https://en.wikipedia.org/wiki/Yamamoto_Tsunetomo

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