that is because those ALTs live on Iwojima or some other backwards remote island. they are better off in one of Japans other cities, or near one.
Nagoya,Yokohama,Utsunomia,Takasaki,Sendai,Fukuoka,Kobe,Osaka,Nara,Kyoto,Niigata,Toyama,Kanazawa,Fukui,Sapporo,Hiroshima,Nagasaki,Kumamoto,Himeji
I can name more. Any one of these places or near one of these places would be better than being on those islands.
Besides, one large Japanese city is like every other large Japanese city. The only one different is Tokyo, because it is a soul sucking suck hole of suck that drains the lives of all who have to work there.