The Economics of Japanese sake Kagoshima is an area whose land is covered in volcanic ash. Sweet potato was chosen as a suitable produce that grows in the poor soil, and this led to… 2018-07-30 Noriyuki Morimoto Cool Japan and Cool Regions Cool Japan is to create additional values unique to Japan. In the global economy, Japan has to be Cool Japan. In the same way, in the Japanese economy… 2018-01-15 Noriyuki Morimoto