*Order of the Sacred Treasure, 6th class (1940)
*Majima Award for Organic Chemistry of the Chemical Society of Japan (1944)
*Order of the Sacred Treasure, 5th class (1944)
*Order of the Sacred Treasure, 4th class (1945)
*Asahi Prize (1952)
*Japan Academy Award (1953)
*Order of Culture (1958)
*Person of Cultural Merit (1958)
*Dark-blue Ribbon Medal and Imperial Cup of the Government of Japan (1967)
*Order of the Sacred Treasure, 1st class (1972)
*Cultural Medal of the Republic of China (1979)
*August Wilhelm von Hofmann Memorial Medal of the German Chemical Society (1981)
*Special Award of the Society of Synthetic Organic Chemistry of Japan (1984)