Why did the Japanese navy and army look at each other unpleasantly during World War II?

why did the Japanese navy and army look down on each other during World War II?

Anyone who is familiar with the history of World War II knows that there are many contradictions between the Japanese navy and the Japanese army, and they don't like each other. This contradiction has led to a lot of disharmony between the two military units, and there have been cases in which the army built warships and the navy built tanks.

although these two units belong to the same country, there are inseparable issues between them. During the shogunate period in Japan, Japan's Changzhou Francisco and Samoan Francisco were at war every day, and their fingers itched if they didn't fight for a day. Neither of them wanted to let the other side have a good life. Later, these two warlord troops all belonged to the Japanese "Emperor", Changzhou Francisco grew into the Japanese army, and Samo Francisco grew into the Japanese navy. In the Sino-Japanese War, the contradiction between the two sides was not obvious, but in the Russo-Japanese War, it was completely exposed.

At that time, when attacking Lushun, the Japanese navy did not give artillery support to the Japanese army, resulting in more than 4, deaths in one battle. Because at that time, after the Japanese navy shot down the Russian navy, it withdrew directly, regardless of the life and death of the army. Later, when the Japanese army questioned me, the navy argued that I came to fight for the navy and the army had nothing to do with me. This war laid the fuse for the conflict between the two sides.

As a result, after the aircraft carrier of the Japanese navy just flew together and the aircraft carrier was sunk by the US military, the Japanese navy plane asked to dock at the Army Airport, but it was directly rejected, and even made malicious remarks. If it flew over itself, it would be shot down. Moreover, the Japanese army is far inferior to the Japanese navy in terms of equipment and training level, because the Japanese navy played a big role in the Sino-Japanese War and the Russo-Japanese War, and the construction military expenditure obtained afterwards was much more than that of the Japanese army.

another reason is that the two sides have different ideas and strategic policies. Japan's army division was from the German army, and the Japanese navy was from the British and American navies, which led the Japanese army to want to form an alliance with Germany, while the navy wanted to form an alliance with Britain and the United States. However, due to the large proportion of army ministers in the Japanese army base camp, Japan and Germany formed an alliance later.