Ehemm.
It took almost 4 years to defeat the Japanese. And it was eventually done with a nuke.
The Japanese first blow failed, since the U.S. carriers had left Pearl Harbour. Had the Japs both sunk the US carriers AND then captured Pearl, it would have been a very long time until the USA would have been in condition to deal with the Japanese on Naval grounds, especially with the other scenario of operations, MTO, and later ETO.
This was the core of the Japanese idea, and as Yamamoto planned, the only way the Japanese could have made trouble with the USA and gotten away with it.
And yet, despite the failiure of Tora-Tora-Tora, the Japanese were not even clearly on a loosing side for quite some time.