https://news.yahoo.co.jp/articles/829c21d37c3739912ad3d57a35076859487ce686
I know this isn’t exactly a credible threat seeing as they’ve been sent to 40~ schools or so, generally containing the same message, but it’s another case of a whack job threatening to kill children in schools. For the folks here with children, it’s something you may want to know about if you missed the news or your nihongo is tabemasen.
I hope they catch the sick fuck(s) who did it, but considering Japan’s cyberpolice … yeah.