Suddenly a new building

I was walking around in Sapporo for the first time in weeks, and noticed this building. This building was not here the last time I passed by, which was not THAT long ago. In Japan they tear down most buildings after 20 to 30 years and build new ones (because of the earthquakes, maybe?) so there are very few old buildings in this country. This also means that they are quite used to and very quick at erecting new buildings.