<prompt> Qedela umusho olandelayo: IJapane ibilokhu ihlala abantu kusukela esikhathini se-Upper Paleolithic 30,000 BC, yize ukubalulwa kokuqala okubhalwe phansi kwesiqhingi kuvela embhalweni wesikhathi waseChina ophele ngekhulu lesi-2 AD. Phakathi nekhulu lesi-4 nelesi-9, imibuso yaseJapane yahlanganiswa ngaphansi kombusi kanye nenkantolo yombuso eyayihlala eHeian-kyō. Ekuqaleni kwekhulu le-12, amandla ezombusazwe ayephethwe uchungechunge lwababusi bezempi shōgun nezikhulu zezwe daimyō, futhi ephoqelelwa isigaba sabaphathi bempi samurai. Ngemva kwenkathi eyikhulu yempi yombango, izwe laphinde lahlanganiswa ngo-1603 ngaphansi kweTokugawa shogunate, eyasungula inqubomgomo yezangaphandle yokuzihlukanisa. Ngo - 1854, imikhumbi yemikhumbi yase - United States yaphoqa iJapane ukuba ivule ukuhwebelana neNtshonalanga, okwaholela ekupheleni kwe - shogunate nokubuyiselwa kwamandla ombuso ngo - 1868. Esikhathini sikaMeiji, uMbuso WaseJapane wamukela umthetho-sisekelo osekelwe eNtshonalanga futhi waphishekela uhlelo lokuthuthukisa izimboni nokwenza izinto zibe zintsha. Ngo-1937, iJapane yahlasela iChina; ngo-1941, yangenela iMpi Yezwe II njengombuso we - Axis. Ngemva kokunqotshwa eMpini YasePacific nokuqhunyiswa kwamabhomu amabili e-athomu, iJapane  <response>: lazinikela ngo-1945 futhi laba ngaphansi kokubuswa amabutho ahlangene okwathatha iminyaka eyisikhombisa, lapho lamukela khona umthethosisekelo omusha. Ngaphansi komthetho-sisekelo ka-1947, iJapane iye yalondoloza umbuso wobukhosi obumbene wephalamende elinomthetho-sisekelo onamagumbi amabili, i-National Diet. 