Can I switch from a Non-O-A Retirement visa to a Non-O Spouse visa during renewal?

Yes, it is possible to change from a Non-O-A Retirement visa to a Non-O Spouse visa at the time of renewal. You will need to change the reason for your extension from retirement to marriage, provided you meet the necessary requirements for the Non-O Spouse visa. However, it is important to note that the Non-O Aid are strictly for retirement purposes, while the Non-O can be used for marriage.