Shitty situation I'm sure but no matter how you spin it or complain its shouting into the void. Whether there was real plus or minus ultimately as you pointed out make up a very microscopic fraction of Japanese economy and priority from the Japanese point of view, who's voice almost always override those of foreigners.

It would be nice for everybody to be happy but its clear Japanese who are the rightful owners of the land are not, and thus they have a right to vote and through consensus decide on what they perceive to be best for their national interests.

Maybe it's good for them maybe it's not but it won't be heard like all the comments here including mine or visible to real Japanese people living in Japan.