Government of Japan decided on the new measurements for border enforcement (Quarantine enforcement and suspension of Business Track and Residence Track)

The new entry of foreign nationals into Japan under these two tracks will not be permitted after 00:00 on January 21, 2021.
Regarding to foreign nationals with other special exceptional circumstances, such as spouse or child of a Japanese national/permanent resident, etc, please contact Japan’s overseas establishments.

All those who enter to Japan are required to submit a certificate of negative test result of pre-entry COVID-19 within 72 hours prior to departure and ”written pledge” which is pledge to 14 days quarantine, and refrain from using public transportation, etc. And they are also required to undergo a COVID-19 test upon arrival.

For more information, please visit
https://www.mofa.go.jp/ca/fna/page22e_000921.html
https://www.mofa.go.jp/ca/fna/page4e_001053.html