DQ XI S and Octopath Traveler are definitely good ideas, they're great.
Ys VIII: Lacrimosa of Dana and YS IX: Monstrum Nox are both fantastic Action-JRPGs.
Monster Hunter Rise is a straightforward action game and a ton of fun. There you can also forge new weapons and armor and improve them too.
If you're into platformers Super Mario Odyssey is the best choice of course.
The Xenoblade Chronicles games are great JRPGs with great stories but you might not like the combat, it shouldn't be a deal breaker though.
Astral Chain is something I'd like to recommend too, the action combat is fantastic, fun and challenging and it offers alot of puzzle solving with great visuals too.
Shin Megami Tensei V is also a fun and challenging JRPG.
And no Persona 5 is sadly not on the Switch.