Morohira KANO, a scholar of Japanese classical literature in the Edo Period points out the possibility that TAJIHI no Shima, sadaijin (Minister of the left) in the reign of Emperor Monmu, may be the Prince Ishizukuri.
江戸時代の国学者・加納諸平は文武天皇朝の左大臣多治比嶋を挙げている。