<prompt> Qedela umusho olandelayo: Ngesikhathi sokufaneleka kwama-Olympics asehlobo ka-1972, kulandela ukwehluleka kweJapan ukufanelekela ama-Olympics asehlobo ka-1972, u-Okano wasula esikhundleni futhi uNaganuma waphinde waba ngumphathi ngo-1972. Wakwazi ukuthola indawo yeNdebe yoMhlaba ngo-1974 futhi  <response>: Imidlalo Yase-Asia ka-1974. Ngo-1976 ehlobo Olympics ukufaneleka ngo-Ephreli 1976, kulandela ukwehluleka Japan ukufanelekela 1976 Summer Olympics, Naganuma wasula. 