Setting aside the bigger releases from Squeenix and the like (Fantasian, the various SaGa remasters, Octopath and the like), I can definitely recommend Chained Echoes, Crystal Project and the Voice of Cards trilogy.
Chained Echoes has some fantastic sprite art and can best be described as an hommage to Chrono Trigger, I think. While I don't think it's as good as its inspiration, it definitely is a fun time.
Crystal Project meanwhile is an open world sandbox that allows you to experiment around with a very in-depth job system. Plenty of exploration, very little story - probably not for everyone, but I found it quite fun, especially since I went in blind and was very pleasantly surprised by the sheer breadth of what it has on offer.
Finally, the Voice of Cards games are three self-contained RPGs Yoko Taro and co. made a couple years ago that seem to have flown under the radar. They have a very distinct, tabletop-like aesthetic where everything is made of cards and you have a faux DM narrating the experience, but at their core they're turn-based JRPGs.
The second game, The Forsaken Maiden, is definitely the best one - be warned though, they're all quite slow-paced experiences.
I don't think any of them qualify as the best turn-based RPG of the last ten years or anything, but I honestly have no idea what I would pick for that title either and they're all quite good and easily overlooked.