For the U.S. the bottom line under the Surrender Treaty of WWII which last 99 years from the day it was signed, is we can go where we want Militarily without opposition from the Japanese Government/Population regardless of the vote. The vote endorses their Nationalism, a great face saver for the Japenese. Oh yeah the leaft wing radicals will be out there stirring the pot if other units relocate to Iwakuni but eventually the citizens of Iwakuni will accept them. Remember and I hate to say it but we are an occupational force in Japan ever since the end of WWII. They are a close ally in that part of the world. Iawkuni is a great place to live and be assigned.