COVID-19:Practical Information for Traveling Japan from Japan National Tourim Organization

【English】
https://www.japan.travel/en/practical-coronavirus-information/

【Simplified Chinese】
https://www.japan-travel.cn/practical-coronavirus-information/

【Traditional Chinese（香港）】
https://www.japan.travel/hk/practical-coronavirus-information/

【Traditional Chinese（台湾）】
https://www.japan.travel/tw/practical-coronavirus-information/

【Hangul】
https://www.japan.travel/ko/practical-coronavirus-information/

【Vietnamese】
https://www.japan.travel/vi/vn/coronavirus-updated/