I've heard people compare the Trails of Cold Steel games to Persona.
Personally I don't really see it, but the framing is definitely similiar. I believe they also have a social sim element, can't quite remember though.
At Thors Military Academy, Erebonia’s best learn everything from the art of war to liberal arts. First year Rean Schwarzer learns he’s been selected to join the controversial Class VII, and they’ll need to deal with more than just class warfare--they’ll need to safeguard their country from chaos.
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Now Cyber Sleuth meanwhile is absolutely inspired by Persona - no social sim though.
With engaging storylines, classic turn-based battles, and tons of Digimon to collect, Digimon Story Cyber Sleuth: Complete Edition delivers everything fans loved about Digimon Story: Cyber Sleuth and Digimon Story: Cyber Sleuth – Hacker’s Memory.
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As for oldschool fare... maybe the Ar Tonelico games might do it for you? They have... let's call it an analogue to the social sim elements.