Dee ihe na-aga n'ihu maka paragraf a - Na mgbakwunye na Greater Asia Association, Matsui jekwara ozi n'oge agha ahụ niile dị ka Onye isi oche nke Association for the National Defense Concept, otu nzukọ na-emegide ndị ọdịda anyanwụ na nke na-emegide ndị Juu nke e hiwere na February 1942 iji kwado mbọ agha Japan. N'afọ 1945, mgbe ndị agha Bekee na ndị Japan jikọrọ aka na-awakpo Filipinz, Matsui kwuru na redio na Japan agaghị ahapụ Filipinz "ọ bụrụgodị na e bibie Tokyo". N'oge na-adịghị anya ka o kwusịrị atụmatụ ya ikwu okwu na nzukọ nkuzi na Ọgọstụ 20 na-emegide ịtọgbọ ọ bụla. N'agbanyeghị nke ahụ, n'August 15, 1945, n'ụlọ ya dị n'Atami, Matsui nụrụ ka Eze Ukwu Hirohito mara ọkwa na Japan adaala
n'ụzọ na-enweghị mgbagha nye ndị Allies.