日本海军预备军官学校位埃塔岛(广岛县),是一所为“自卫队”舰队和海军航空兵培养军官的主要专业学校。所有进入该校的学员均被授予上士军衔。这个学校每年淘汰率为3%,每年毕业学员约250名左右。日本海军预备军官学校的前身 Japan’s naval reserve officer school ETA (Hiroshima Prefecture), is a for the “Self-Defense Force” fleet and naval air force training officers major professional schools. All students entering the school are awarded the rank of sergeant. The annual elimination rate of this school is 3%, about 250 graduating students each year. Japan’s predecessor of the Navy’s preparatory military school