Due to the high valuation of the Oshima-bon manuscript by Kikan IKEDA and the high degree of perfection of the "Koi Genji monogatari," which was a variorum using the Oshima-bon manuscript as the original text, after that it became common practice for the variorum of the Genji Monogatari to use the Oshima-bon manuscript as the original text except a few manuscripts copied by Teika and ten-something chapters of the Meiyu-bon manuscript that seems to have been made by copying the manuscripts copied by Teika.
ここで池田亀鑑によって示された大島本に対する評価の高さと大島本を底本とした校本である『校異源氏物語』の完成度の高さにより、これ以後源氏物語の校本は若干の定家筆本および定家筆本の臨模と目される明融本による十数帖のほかは、大島本を底本に使用するのが通例となった。