Sanshi Imai (今井 三子, 1900–1976) was a Japanese mycologist of Hokkaido Imperial University.
Clitocybe imaianaImaiaImaia giganteaLactarius imaianusStropharia imaianaSanshi Imai (1929) "On the Clavariaceae of Japan: I". Transactions of the Sapporo Natural History Society Vol. 11, No. 1, pp. 38–45.Sanshi Imai (1930) "On the Clavariaceae of Japan: II". Transactions of the Sapporo Natural History Society Vol. 11, No. 2, pp. 70–77.Sanshi Imai (1931) "On the Clavariaceae of Japan: III. The species of Clavaria found in Hokkaido and Southern Saghalien". Transactions of the Sapporo Natural History Society Vol. 12, No. 1, pp. 9–12.Sanshi Imai (1932) "Contributions to the knowledge of the classification of the Helvellaceae". Botanical Magazine (Tokyo) 46:544, pp. 172–175.Sanshi Imai (1932) "Studies on the Hypocreaceae of Japan: I. Podostroma". Transactions of the Sapporo Natural History Society Vol. 12, pp. 114–118.Sanshi Imai (1933) "Studies on the Agaricaceae of Japan: I. Volvate Agarics in Hokkaido". Botanical Magazine (Tokyo) Vol. 47, No. 558, pp. 423–432. 