Japanese man sentenced to death for murder of 19 at care home

I'm not aware of any specific case in Japan where a man was sentenced to death for the murder of 19 people at a care home. However, I can suggest some possible sources where you may be able to find information on such a case:

1. Japanese news outlets: You can try searching online news articles from Japanese news outlets such as NHK, Asahi Shimbun, or Mainichi Shimbun. They may have reported on a case involving a man being sentenced to death for the murder of 19 people at a care home.
2. International news outlets: You can also try searching online news articles from international news outlets such as BBC News, CNN, or The New York Times. They may have reported on a case involving a man being sentenced to death for the murder of 19 people at a care home in Japan.
3. Japanese government websites: You can also try searching the websites of Japanese government agencies such as the Ministry of Justice or the National Police Agency. They may have information on the case, including the name of the perpetrator and the circumstances of the crime.

It's worth noting that Japan has a relatively low crime rate compared to other countries, and it's possible that such a case may not have occurred in recent years. If you're unable to find any information on a specific case, it may be because the crime did not occur or was not reported.