This document discusses Japanese kanji characters related to trees: 1) The kanji "木" means tree and is pronounced "ki". It can be used to form names like Takagi or Kimura. 2) The kanji "林" means grove and is pronounced "hayashi". It can form names like Hayashi. 3) The kanji "森" means forest and is pronounced "mori". It can form names like Morimoto or Komori. Examples of sentences using each kanji are also provided.