Here’s an announcement from the June issue of of Kumamoto City’s Shisei Dayori about Japan’s law against the illegal dumping of trash (legal penalty: 5 years or less in prison or a fine of 10 million yen or less):
http://www.kumamoto-if.or.jp/topics/topics_detail.asp?PageID=5&ID=7850&pg=1&sort=0&LC=e