looking for non-beach activities (dance, photography, tennis) ideas

Hey everyone,

My partner and I (both from paris) are heading to Okinawa for 6 days in late May. We’ll be spending our first 24h around American Village, then heading up north for the rest of the trip.

We already have a pretty solid list of beach / water activities planned for the northern part, but we’re curious about other things to do as well.

A bit about us: we both love dancing, photography, and we’re also tennis players. Would love any recommendations that fit those interests whether it’s cool spots, events, courts, or anything a bit different from the usual tourist stuff ( or not )

Thanks in advance!