N'abalị iri abụọ na atọ n'ọnwa Ọktoba n'afọ 1964, Japan zutere Soviet Union n'egwuregwu Olimpik na Tokyo
Ọ dị mma. Japan were setịpụ abụọ n'enweghị nsogbu mana nnọgidesi ike nke Soviet Union gara n'ihu mgbe Japan ruru ebe egwuregwu ahụ. Onye na-ekwu okwu n'oge a na-eme ihe nkiri ahụ kwuru ugboro isii okwu bụ́, "Ebe E Si Nweta Ọlaedo". N'ikpeazụ, n'ihi ihe ọjọọ ndị Soviet Union mere, e kpebiri na Japan ga-emeri.