Japan plans to import LH from Australia, where a lot of brown coal is mined. Kawasaki Heavy Industries is developing LH tankers for this purpose. Generate hydrogen from brown coal, liquidify it to LH on site, then transfer it to Japan. They plan to collect CO2 and fill the underwater cave from LNG mining with it.
So FCV or move from LNG to LH or high pressure H2 seems to be an energy security related issue for Japan.
I agree that hydrogen filling station would negatively affect property values nearby.
won't happen from brown coal, they can't even sell pellets of brown coal / iron ore blend (a sensible product)
liquid hydrogen from Australia, no, its less risk to just sell the coal or LNG
China, they might sell Japan and Korea liquid hydrogen. and use Australian/Indonesian coal / gas to do so.