Editors and authors of the "Kojiki-den" (Commentary on the Kojiki) often miswrote Prince Oi (乎非王) as "宇非王" (also "宇斐王") in their transcription of the text, and this was incorrect.
『古事記伝』の釈文などに宇非王（宇斐王）と表記するのは誤り。