The Koiso Cabinet is the 41st Cabinet of Japan led by Kuniaki Koiso from July 22, 1944 to April 7, 1945.

Cabinet MinistersPortfolioNamePolitical partyTerm startTerm endPrime MinisterKuniaki KoisoTaisei YokusankaiJuly 22, 1944April 7, 1945Minister for Foreign AffairsMamoru ShigemitsuIndependentJuly 22, 1944April 7, 1945Minister of Home AffairsShigeo ŌdachiIndependentJuly 22, 1944April 7, 1945Minister of FinanceSōtarō IshiwataTaisei YokusankaiJuly 22, 1944February 21, 1945Juichi TsushimaIndependentFebruary 21, 1945April 7, 1945Minister of the ArmyHajime SugiyamaMilitary (Army)July 22, 1944April 7, 1945Minister of the NavyMitsumasa YonaiMilitary (Navy)July 22, 1944April 7, 1945Minister of JusticeHiromasa MatsuzakaIndependentJuly 22, 1944April 7, 1945Minister of EducationHarushige NinomiyaMilitary (Army)July 22, 1944February 10, 1945Hideo KodamaDai Nippon SeijikaiFebruary 10, 1945April 7, 1945Minister of HealthHisatada HiroseTaisei YokusankaiJuly 22, 1944February 10, 1945Katsuroku AikawaIndependentFebruary 10, 1945April 7, 1945Minister of Greater East AsiaMamoru ShigemitsuIndependentJuly 22, 1944April 7, 1945Minister of Agriculture and CommerceToshio ShimadaDai Nippon SeijikaiJuly 22, 1944April 7, 1945Minister of MunitionsGinjirō FujiwaraIndependentJuly 22, 1944December 19, 1944Shigeru YoshidaIndependentDecember 19, 1944April 7, 1945Minister of Transportation and CommunicationsYonezō MaedaDai Nippon SeijikaiJuly 22, 1944April 7, 1945Minister of StateChūji MachidaDai Nippon SeijikaiJuly 22, 1944April 7, 1945Minister of StateHideo KodamaTaisei YokusankaiJuly 22, 1944February 10, 1945Minister of StateHisatada HiroseTaisei YokusankaiFebruary 10, 1945February 21, 1945Minister of StateSōtarō IshiwataDai Nippon SeijikaiFebruary 21, 1945April 7, 1945Minister of StateTaketora OgataIndependentJuly 22, 1944April 7, 1945Minister of StateSeizō KobayashiTaisei YokusankaiDecember 19, 1944March 1, 1945Chief Cabinet SecretaryKunio MiuraIndependentJuly 22, 1944July 29, 1944Takeo TanakaIndependentJuly 29, 1944February 10, 1945Hisatada HiroseTaisei YokusankaiFebruary 10, 1945February 21, 1945Sōtarō IshiwataDai Nippon SeijikaiFebruary 21, 1945April 7, 1945Director-General of the Cabinet Legislation BureauKunio MiuraIndependentJuly 22, 1944April 7, 1945Parliamentary Vice-MinistersPortfolioNamePolitical partyTerm startTerm endParliamentary Vice-Minister for Foreign AffairsMasayuki MatsudaIndependentSeptember 1, 1944April 7, 1945Parliamentary Vice-Minister of Home AffairsTakechi YūkiDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Vice-Minister of FinanceOgasawara SankurōDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Vice-Minister of the ArmyŌshima RikutarōIndependentSeptember 1, 1944April 7, 1945Parliamentary Vice-Minister of the NavyKishida MasakiDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Vice-Minister of JusticeNakai KazuoDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Vice-Minister of EducationImai TakehikoDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Vice-Minister of HealthNakaigawa HiroshiDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Vice-Minister of Greater East AsiaShinohara RokurōDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Vice-Minister of Agriculture and CommerceOyama KuranosukeDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Vice-Minister of MunitionsMatsumura KōzōDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Vice-Minister of Transport and CommunicationsMaeda FusanosukeDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary UndersecretariesPortfolioNamePolitical partyTerm startTerm endParliamentary Undersecretary for Foreign AffairsMorishita KunioDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Undersecretary of Home AffairsSatō YōnosukeDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Undersecretary of FinanceTamura HidekichiDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Undersecretary of the ArmyYorimitsu YoshiakiDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Undersecretary of the NavyNakano ToshioIndependentSeptember 1, 1944April 7, 1945Parliamentary Undersecretary of JusticeMuneyoshi TokugawaIndependentSeptember 1, 1944April 7, 1945Parliamentary Undersecretary of EducationMichiharu MishimaIndependentSeptember 1, 1944April 7, 1945Parliamentary Undersecretary of HealthMotoharu BabaDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Undersecretary of Greater East AsiaNakanishi ToshikazuDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Undersecretary of Agriculture and CommerceNagano KōichiDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Undersecretary of MunitionsNakamura UmekichiDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Parliamentary Undersecretary of Transport and CommunicationsNanjō TokuoDai Nippon SeijikaiSeptember 1, 1944April 7, 1945Source:

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