Keywords: Ichiro Yamamoto.jpg en Imperial Japanese Navy fighter ace Ensign Ichiro Yamamoto He was officially credited with 11 victories in the Pacific War cite book Hata Ikuhiko Yasuho Izawa Don Cyril Gorham translator 1975 original 1989 translation Japanese Naval Aces and Fighter Units in World War II Naval Institute Press Annapolis Maryland 0-87021-315-6 p 317 Yasujiro Abe between 1939 1944 PD-Japan People of the Imperial Japanese Navy ShÅkaku Air Group Zuikaku Air Group Japanese flying aces of World War II 1918 births 1944 deaths People of Ehime prefecture Japanese military personnel of World War II Japanese military personnel killed in World War II Aviators of the Imperial Japanese Navy |