1910's Japanese Navy WW1 Postcard : Photo of Seized German Submarine, Anti Germany Art & Description about WW1 Sea Warfare & Japanese Navy's Activity

Unlike Navy's ones, hostile artworks against Germany in Japanese Army's WW1 postcards are hardly seen, that is related to the history of the dawn of Japanese military forces.

After the Meiji Government established itself as the Empire of Japan, Imperial Japanese Army introduced the military system of the German Empire, while, Navy modeled on the British Empire.

Army kept respecting Germany even in WW1 time. 

And, No wonder Navy consented to dispatch the special duty fleet to the Mediterranean upon request of Britain.