Not really.
US was fighting a proxy via China. Sending them money and munitions…that were used to attack Japan.
Japan didn’t just fukking attack out of nowhere.
Edit:
“Foreign aid began to flow to China as Japan stalled. Soviet dictator Joseph Stalin saw a victorious Japan as such a threat to the USSR that he supplied arms to the Chinese nationalists, despite their battles with the communists. In 1940 and 1941, U.S. President Franklin D. Roosevelt extended credits to China to purchase military supplies and included the country in the Lend-Lease program. In August 1941, the United States further hampered Japan’s ability to fight in China by halting its trade of aircraft, oil and scrap metal, an embargo that was among the reasons why Japan attacked Pearl Harbor.”
China's Overlooked Role in World War II | HISTORY
China was a vital, but often forgotten, member of the Allies battling Japan—two years before the official start of World War II.www.history.com
The U.S. wasn’t fighting a “proxy” war in China.
The Japanese illegally invaded China in order to take advantage of the civil war going on
Second Sino-Japanese War - Wikipedia
en.m.wikipedia.org
The Chinese fought back harder than the Japanese thought they would so they started genocide the population
Nanjing Massacre - Wikipedia
en.m.wikipedia.org
Three Alls policy - Wikipedia
en.m.wikipedia.org
In a study published in 1996, historian Mitsuyoshi Himeta claims that the Three Alls policy, sanctioned by Emperor Hirohito himself, was both directly and indirectly responsible for the deaths of "more than 2.7 million" Chinese civilians.[8]
This appalled most of humanity even the Nazis and the U.S. instituted an oil embargo to force Japan to a negotiated peace.
and the U.S. engaged in negotiations in 1941 in an effort to improve relations. During the negotiations, Japan considered withdrawal from most of China and Indochina after it had drawn up peace terms with the Chinese. Japan would also adopt an independent interpretation of the Tripartite Pact and would not discriminate in trade if all other countries reciprocated. However, War Minister General Hideki Tojo rejected compromises in China.[12] Responding to Japanese occupation of key airfields in Indochina (July 24) after an agreement between Japan and Vichy France, the U.S. froze Japanese assets on July 26, 1941, and on August 1, it established an embargo on oil and gasoline exports to Japan.[13][14][15] The oil embargo was an especially strong response because oil was Japan's most crucial import, and more than 80% of Japan's oil came from the United States.[16]
Prelude to the attack on Pearl Harbor - Wikipedia
en.m.wikipedia.org
Saying the U.S. sent arms to China to attack Japan is hilariously wrong. Japan attacked China, multiple nations including the League of Nations placed sanctions on Japan for an illegal war. Japan escalated the conflict at every turn until the fukked around and found out.