Which are the 6 battleships in the Japanese Navy when Japan attack Pearl?

Following the successful surprise attack on Pearl Harbor, why didn't the Empire of Japan immediately invade the Hawaiian islands?

• Considering that the Japanese leadership harbored ambitions of invading the Western United States, and the Hawaiian islands would be at no time more vulnerable than immediately following the Pearl Harbor attack, why did the Imperial Japanese Navy essentially withdraw following the attack, waiting to be pursued by the United States?  Meanwhile, weren't the Hawaiian islands of crucial strategic importance, being the mainstay of American power in the Pacific? Meanwhile, if the Japanese military did not have the wherewithal to invade the Hawaiian islands, shouldn't this have made the leaders question the wisdom of beginning a war against the United States?

• Answer:

  Any talk about invading the western US was just that - talk. Invading mainland US was never on the cards. On the other hand, invading several countries in SE Asia were on the cards. They didn't have the resources to invade Hawaii and the Philippines, and Malaysia and Burma and Singapore and... You get the idea. They thought they could deliver a serious enough blow to the US that they would have time to take and defend the many places in Asia they did invade. It didn't quite work out as they hoped.