This happened several hours ago. A search is underway but with few details this might be a story to watch.
https://www3.nhk.or.jp/nhkworld/en/news/20190409_46/
NHK is reporting the basic story but other news agencies are tossing in some interesting theories like a defection for example.
https://www3.nhk.or.jp/nhkworld/en/news/20190409_46/
NHK is reporting the basic story but other news agencies are tossing in some interesting theories like a defection for example.