Quercus dentata
Quercus dentata, the Japanese emperor oak, also daimyo oak (Japanese:カシワ or 柏, kashiwa; simplified Chinese:柞栎; traditional Chinese:柞櫟; pinyin:zuòlì; Korean:떡갈나무, tteokgalnamu) is a species of oak native to Japan, Korea and China. The name of the tree is often translated as "sweet oak" in English to distinguish it from Western varieties.