According to "Jika Densho" (Noh books handed down from Konparu lineage compiled in 16th century), 18 works, which are completely different from the five above, were also made by Zenpo, but this idea has not been paid much attention, because of the discrepancy with the former selection.
『自家伝抄』では上の5曲とは全く異なる18番を禅鳳作とするが、従来の説との差から顧みられていない。