Looks like it went down in some very rugged terrain north of Kanoya AB. The bodies of 4 out of 6 crew members have been recovered so far.
http://www.japantimes.co.jp/news/2016/0 ... wecy2iLS9I
http://www.asahi.com/articles/photo/AS2 ... 00573.html
The download hangar is currently disabled. We're doing our best to bring it back as soon as possible.