So as the title states I'm planning on getting married to who I would call my fiancé who I've been talking with for 7 years. However due to covid restriction laws I couldn't come to Japan so we could start a fiancé visa so at this point we haven't met yet in person. We agree that I would help plan our wedding here in San Francisco, California. I've heard the Japanese passport is very strong being one of the passports that allows Japanese citizens to enter majority of countries with a stay of 90days without a visa.
My question is does my future wife still need some sort of Visa to stay with me in California if she is only staying for a month and is immediately heading back to japan as she still has her family to take care of?