 Ramba uchinyora ndima iyi - Mumakore mashanu, Japan yakanga yasaina zvibvumirano zvakafanana nedzimwe nyika dzokuMadokero. Chibvumirano chaHarrisrakasainwa neUnited States musi waJuly 29, 1858. Zvibvumirano zveAnsei izvi zvairangarirwa zvikuru navapfungwa veJapan sokusaenzana, zvakamanikidzwa kuJapan kupfurikidza nediplomacy yezvikepe zvehondo, uye sechiratidzo chechishuvo chokuMadokero chokubatanidza Japan muhurumende yeumambo yakanga yava kubata kondinendi yacho. Pakati pezvimwe zviito, zvakapa marudzi okuMadokero kudzora kusinganzwisisiki kwemitero pazvinhu zvinotengwa kunze kwenyika uye kodzero yokuva kunze kwenyika kuvanhu vavo vose vanoshanyira. Izvozvo zvaizoramba zvichikanganisa ukama hweJapan nenyika dzokuMadokero kusvikira pakupera kwezana remakore rechi20. 