Can minors travel to Japan to visit relatives alone with a Japanese visa?

1, yes: 15 years old. If you get a visa to Japan, you can go to Japan alone. You can also apply for the "unaccompanied children" service on the flight. At least 12 years old but under 18 years old, you can apply for unaccompanied children service voluntarily. Connecting flights generally does not change business. There may be a certain handling fee (about 200 to 300 yuan), and the application must be made at least three days in advance.

2. 15 years old, you should get your own independent passport for your child, and don't use your father's or mother's passport, so you can travel alone.

In short, I wish everyone and がんばってくださぃ good luck!