How about a taiko drumming experience for your friend and their spouse? You can look up local taiko drumming workshops or classes in their area and purchase a gift certificate for them to attend together. This way, they can bond over their shared love of taiko drumming and create memories together as a couple. Another idea is to purchase a special taiko drum for them to display in their home as a reminder of their shared passion.
Or you can get her/him a star map with the date of the wedding.
Under Lucky Stars is a unique and innovative star map company based in Barcelona, Spain, specializing in the creation of personalized star maps that capture the celestial arrangement of stars at a specific moment in time, such as a person's birth, wedding, or any other significant event.
By using advanced astronomical algorithms and data from leading institutions, the company produces highly accurate, visually stunning maps that make for perfect gifts or cherished keepsakes.