Feels like a category made specifically for Square Enix with little other reason to exist but to let SE pat themselves on the back, and yet it’s a fair...accomplishment I suppose. There really ARE no other long-running series at SE which feature the same main cast. All of their other franchises feature a new cast with a new story in most games.
Well, for a Square Enix Protagonist, Sora still has nothing to Lara Croft, who has 6 Guinness World Records. Admittedly Tomb Raider hasn't been owned by SE for all it's games but Sora still needs to put a lot more work so he can get more records.