chromebuster: In Japan, the populations is much more dense, and as such, the "last mile" probelm becomes more like the "last 100 yards" problem in some areas. That is much more tenable for fiber. By charging $45 extra per month, K-Opticon can make up the $25 per foot in a respectable amount of time if the distances are not too great. The article clearly states a "service area" that is no doubt quite limited.
FTTH will certainly work for some dense urban areas. It will never, however, solve the "last mile" problem unless the cost comes down by an order of magnitude.