The contents of Nikkobon cannot be confirmed, but since it is written as Mt. Minobu in Nikkyobon which is located at the same temple, Juhon-ji Temple, it is said that Mt. Mito is simply a mistake in transcription.
日廣本は内容が確認できないが、おなじ住本寺の日教本には身延山となっており、身遠山は単なる写し間違いではないかといわれている。