<prompt> Qedela umusho olandelayo: I-Operation Downfall kwakuyicebo elalihloselwe ama-Allied lokuhlasela iziqhingi zaseJapane ngasekupheleni kweMpi Yezwe II. Lo mkhankaso owawuhleliwe wakhanselwa lapho iJapane inikezela ngemva kokuqhunyiswa kwamabhomu e-athomu eHiroshima naseNagasaki, isimemezelo sempi saseSoviet kanye  <response>: ukuhlasela kweManchuria. Lo msebenzi waba nezingxenye ezimbili: i-Operation Olympic ne-Operation Coronet. Njengoba kwakuhlelelwe ukuba kuqale ngo-November 1945, i-Operation Olympic yayihloselwe ukuthatha ingxenye yesithathu eseningizimu yesiqhingi esikhulu saseJapane, iKyūshū, nesiqhingi sase-Okinawa esasisanda kuthathwa ukuze sisetshenziswe njengendawo yokumisa. Ekuqaleni kuka - 1946 kwakuzoqala i - Operation Coronet, ukuhlasela okwakuhleliwe kwe - Kantō Plain, eduze kwaseTokyo, esiqhingini esikhulu saseJapane iHonshu. Izisekelo zezindiza eKyūshū ezithathwe ku-Operation Olympic zizovumela ukusekelwa kwezindiza ezisekelwe emhlabeni ku-Operation Coronet. Ukube i-Downfall yayenzeke, kwakuyoba umsebenzi omkhulu kunayo yonke yasolwandle emlandweni. 