unseenjapan, Japanese Bad news for Japan's Karens (可憐たち, if you will): Japan Railways East says it will no longer do business with customers who harass its employees. Violations include physical/verbal abuse, making employees kneel in apology (土下座), & harassment on social media.
https://news.yahoo.co.jp/articles/70135458d89774488f52b9dc75d64e48b6151269