Note: There is an old kind of arrow with a wooden head also called an "uchine," but it has no relation to the "uchine" introduced in this section.
※なお、矢・木鏃の種類には同名同音の笠状の鏃頭を持つ『打根』（うちね）と呼ばれる矢が古くからあるがこの武器とは関連性はない。