Japan si mba ọzọ amụma n'etiti XX V.

The phenomenal na nkà mmụta sayensị na nkà na ụzụ na-enwe ọganihu nke mba 50-60-ies ukwuu mkpumkpu ma na-emegiderịta, ọ nwere ọtụtụ adịghị ike na ndị kwesịrị na-edu na-emecha ada ka nsogbu nke dum iwu nke accelerated ijeụkwụ.

Otu ihe dị mkpa ọrụ nke Japanese diplomacy na oge a bụ normalisation of n'etiti Japan na South Korea. Mkparịta ụka a amalitela na 1952, ma ya nke ọma ẹkụre gbochie miri ọdịiche dị n'etiti Tokyo na Seoul on ọtụtụ dị mkpa, na karịsịa na ego nke akwụ ụgwọ na Japan aghaghị ịkwụ ụgwọ maka mmebi Korea n'oge ọchịchị nke a obodo (1910-1945).

Na ngwụsị nke a ọhụrụ Sino-American "security nkwekorita" Sino-South Korean okwu were na a ọhụrụ ntụziaka. Ahụ pụta ìhè site na ndọrọ ndọrọ ọchịchị echiche, na-ekpebi uru nke South Korea dị ka "na-ebute ụzọ nke na-alụso ọchịchị Kọmunist."

Na June 1965 na Tokyo ọ bịanyere aka na nkwekọrịta banyere isi mmekọrịta dị n'etiti mba abụọ - Japan na South Korea. Nke a mmezi bụ nke mbụ isi mba ọzọ amụma nzọụkwụ Japan, iji na huu expansionist ambitions nke Japanese isi obodo na mba nke South-East ma East Asia. Japanese monopolies nweela ohere na aku na uba nke Japan, South Korei.Vneshnyaya iwu na n'etiti XX narị afọ. ...

June 17, 1971 n'etiti Japan na United States aka nkwekọrịta on Okinawa, kwubiri dị ka usoro: nloghachi nke ndutịm ikike ka Japan si Okinawa enweghị ngwá agha nuklia na mgbasa na ya ọnọdụ ụtọ site US na Japan si "security nkwekọrịta". US, si otú nọgidere ikike udo ụtọ nke ẹdude ndọkwasi nile na ndị ọzọ agha nrụnye na-agafere n'ókèala na e kere eke nke ọhụrụ.

Dị ka a kọrọ site na akuko, Prime Minister Sato na President Nixon na 1969 kwetara na ihe omume nke ihe mberede na United States ga-ekwe ka idowe na Okinawa ngwá agha nuklia , mgbe oge na Japanese ọchịchị.

Ha mkpesa megide nkwekọrịta on Okinawa, Japan, na-arụ ọrụ pụta kwuputela a na ndọrọ ndọrọ ọchịchị iku na jisiworo mba ahụ dum. N'iji nke ọnụnọ nke a ọtụtụ nzuko omeiwu, na-achị achị Japanese liberals, ma Democratic Party ka na-enweta ihu ọma nke nkwekọrịta na Okinawa, na May 15, 1972 na ọ banyere n'ime ike.

Japan si mba ọzọ amụma na ufọt ufọt XX narị afọ.