 Nyorai kuenderera mberi kweiyi ndima - Ro-64, pakutanga yainzi Submarine No. 79, yaive Imperial Japanese Navy Type L submarine yeL4 subclass. Yakatanga kushanda muna 1925, yakashanda mumvura yeJapan neChōsen pamberi peHondo Yenyika II. Mukati meHondo Yenyika II, yakashanda muCentral Pacific, yakatsigira kupinda kweJapan muRabaul, uye vakatora chikamu muAleutian Islands campaign, ipapo mukupera kwa1942 yakadzikiswa kuita basa sechikepe chekudzidzisa. Yakanyura muna April 1945. 