is his character portrayed in films/tv shows?
Yes, in the movie "Tora! Tora! Tora!".
Isoroku Yamamoto
ne of the most notable films is the 1970 movie "Tora! Tora! Tora!", which stars Japanese actor Sô Yamamura as Yamamoto, who states after the attack on Pearl Harbor:

what did it take to sink the yamato American carrier-based bombers and torpedo bombers. who designed this warship? UNANSWERABLE who constructed this warship? The Imperial Japanese Navy. for which specific battle was this vessel made use of? The Battle of Midway. whom was this fought between? Japan and the United States of America. when did this fight take place? 4–7 June 1942. when did this battleship sink? 7 April 1945. what were the armaments fitted to this ship? Nine 45 Caliber Type 94 naval guns, six 155 mm guns and twenty-four 127 mm guns, and the number of 25 mm anti-aircraft guns was increased to 162. what was the significant contribution of this vessel during the battles? The only time "Yamato" fired her main guns at enemy surface targets was in October 1944, when she was sent to engage American forces invading the Philippines during the Battle of Leyte Gulf. name some people who operated this vessel during the battles. Admiral Isoroku Yamamoto. who did he marry? Reiko. does he have children? Four children: two sons and two daughters. how did his death occur? American fighter planes shot down his transport plane.
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Isoroku Yamamoto [SEP] In popular culture
Since the end of the Second World War, a number of Japanese and American films have depicted the character of Isoroku Yamamoto. One of the most notable films is the 1970 movie "Tora! Tora! Tora!", which stars Japanese actor Sô Yamamura as Yamamoto, who states after the attack on Pearl Harbor: The first film to feature Yamamoto was Toho's 1953 film "", (later released in the United States as "Eagle of the Pacific"), in which Yamamoto was portrayed by Denjirô Ôkôchi.