Can Japanese nationals travel to China?

Japanese nationals can travel and study in China, but they must have relevant health certificates and be quarantined. Japanese citizens holding ordinary passports who come to mainland China for tourism, business, visiting relatives and friends, or transit for no more than 15 days are exempted from applying for a visa when entering China through a port open to foreigners. Holders of Japanese diplomatic and official passports; Holders of ordinary passports traveling to China for tourism, business, and visiting relatives and friends are expected to stay for more than 15 days; Holders of ordinary passports traveling to China for study, work, settlement, official visits, and reporting must obtain a visa in advance.

If you want to become a Chinese national, you must meet the naturalization conditions and voluntarily cancel your Japanese nationality