Nyora kupfuurira kweiyi ndima - Chirongwa chekuita kuti zvinhu zvive zvega hachina kufamba zvakanaka. Muna 2009, semhinduro kudambudziko rezvemari, kuitwa kwezvinhu zvakazvimiririra kwakamiswa uye kuchengetedza kwakakurudzirwa kubhadhara mari yekushandisa. Muna 2011, pashure peGreat East Japan Earthquake
, zvikamu zvebhangi reposvo zvakabvumidzwa kutengeswa zvakare kuti zvibatsire kubhadhara mari yokuvakazve pashure penjodzi. Muna 2015, Japan Post Bank yakaita kuti zvikamu zvayo zvipiwe kutengeswa muTokyo Stock Exchange kwekutanga, neine 10% yezvikamu zvayo zvakapihwa.