I'm sure this has been discussed already, but I'm pretty certain that Japan (and maybe Madagascar?) survived, based on
this (from pg.13) indicating they closed, or otherwise restricted access to their borders on Day 3.
In particular, Hokkaido (the northernmost Japanese island) is likely to survive, due to its a) isolation and b) cold winters.
Historically, Japan closed its borders for over 220 years between the period of 1630 and 1850. They have abundant natural resources, although the fishing industry would surely take a hit, manufacturing, electric generation, etc. Moreover, they have a common language throughout the island, and a strong national identity. The only thing lacking is a strong military, due to the influence of the United States post-WWII. But I still think they would have the ability to defend themselves from the threat of epidemic.
I wonder if the emergence of the Rash in Japan would lead to a resurgence of traditional Shintoist spiritual beliefs and practices, in the same way it did for Scandinavia?