Pedzisa mutsara unotevera: Muna June 1944, Boeing B-29 Superfortresses dzakatangwa kubva kuChina,
mabhomba mafekitari echiJapan. Kubvira muna November 1944, kurwisa kwakasimba zvikuru kwakatanga kubva pazvivako zvaiva pedyo neJapan. Nzira dzaishandiswa dzakatanga kushandiswa pakurwisa vanhu vari pakakwirira ndokutanga kushandiswa pakakwirira, zvikaita kuti zvombo zvakawanda zvaishandiswa pakudzivirira vanhu zvibviswe uye zvitange kushandiswa mabhomba anopisa. Kurwisa uku kwakaparadza maguta akawanda eJapan.