The exact number of Japanese casualties is not known.

Japanese casualties in China are estimated at 1.1-1.9 million.

Japanese casualties in the battle for Keelung were 2 dead and 26 wounded.

Japanese casualties in the first and second waves were heavy.

Japanese casualties over this period were 304 men killed and three captured.

Similar research into Japanese casualties has yet to take place.

Japanese casualties were 50 killed and over 400 wounded.

Japanese casualties were estimated at being at least 32 dead.

Japanese casualties totaled only 1,163 (217 killed and 946 wounded).

Japanese casualties were much higher, numbering over 300 dead and 13 captured.