Mezue ahịrịokwu na-esonụ: Ọ bụ ezie na ọ bụghị atụmatụ ịtọlite 2nd Amphibious Brigade ruo 1944, usoro ihe omume ahụ mere ka ọ gaa n'ihu na November 1943 n'ihi ihe ịga nke ọma nke Allied Operation Cartwheel. E guzobere 2nd Amphibious Brigade site na Manchukuo IJA 5th Independent Garrison Unit na ndị ọrụ si na IJA 29th Division. Na Eprel 11, 1944, e kenyere 2nd Amphibious Brigade na Southern Expeditionary Army Group ma zigara ya na Philippines na Mee, mana na-enweghị ụlọ ọrụ ha. E zigara ya na June na Vogelkop peninsula na ọdịda anyanwụ New Guinea, ebe ọ bịara n'okpuru iwu nke IJA 2nd Army. Ka ha nọ n'ụzọ, ụgbọ mmiri ndị Amerịka na-ebubata ngwá agha n'ime mmiri kpuru ụgbọ mmiri ha, nke mere ka ọtụtụ n'ime égbè ha na ọtụtụ égbè ha funahụ ha. N'oge
Agha nke Biak site na 27 Mee <unk> 17 Ọgọstụ 1944 a ga-ezigara ya ka ọ bụrụ ihe nkwado nye ndị agha Japan nọ na nsogbu; agbanyeghị, enweghị ụgbọ njem iji ruo agwaetiti ahụ. 2nd Amphibious Brigade nọgidere na Sorong maka oge agha ahụ, ebe, na-adịghị ike site na erighị nri na ọrịa, o nyefere onwe ya na August 1945. Ihe dị ka mmadụ 180 so n'òtù ndị agha ahụ lanarịrị mgbe ụgbọ mmiri ahụ na-ebu ngwá agha nọ na Zamboanga ma nwụọ n'Agha Mindanao.