Japan Visitor Hotline  Support is available in Englishi, Chinese, Korean and Japanese

Japan Visitor Hotline
Japan National Tourism Organization (JNTO) operates a visitor hotline 24 hours a day, 365 days a year. Call for tourist information or assistance in the case of accidents and emergencies. Support is available in English, Chinese, Korean and Japanese
050-3816-2787
From Overseas +81-50-3816-2787
https://www.japan.travel/en/plan/hotline/