Hi Kohsuke, > In Japan, the seller is on the hook for up to an year for problems that weren't discovered at the point of sale. Actually, it's 5 years in Japan

Hi Kohsuke, > In Japan, the seller is on the hook for up to an year for problems that weren't discovered at the point of sale. Actually, it's 5 years in Japan now. My contractor just had to do a complete re-wallpapering of my house because the paper suddenly split.