Japan | Academy Awards | United States Military Academy | Russian Academy of Sciences | National Academy of Sciences | American Academy of Arts and Sciences | Academy Award for Best Foreign Language Film | United States Naval Academy | engineering | United States Air Force Academy | Engineering | Royal Academy of Music | Empire of Japan | Academy of Motion Picture Arts and Sciences | Brooklyn Academy of Music | Phillips Academy | Royal Military Academy Sandhurst | Prime Minister of Japan | Phillips Exeter Academy | Chinese Academy of Sciences | British Academy of Film and Television Arts | National Academy of Engineering | Japan national football team | Pennsylvania Academy of the Fine Arts | Academy of Fine Arts | Emperor of Japan | British Academy | Academy Award for Best Picture | Voice acting in Japan | Sea of Japan |
Okoshi has served as president of the Institute of Television Engineers and the IEICE (The Institute of Electronics, Information and Communication Engineers), and vice president of the Engineering Academy of Japan and the International Union of Radio Science (URSI).