A little too literal for my taste, and not sure what room there would be for a full blown direct sequel...but I would be all over that none the less!

Can someone explain what kind of game this is? I've never played it or any other Persona game.

I’ve been thinking about how Sega put Catherine on pc even though Full body is releasing this year. I really hope that situation isn’t repeated

It's pretty much an anime style JRPG turn based game.  As to what Persona 5S is, that's what we're all trying to figure out

Have you play any Shin Megami Tensei game? Persona is like that, turn base JRPG but in SMT, your team is only MC and demons. In Persona, all member of your team are human. SMT usually is way more dark, serious and could be very hard like SMT III Nocturne or SMT Strange Journey, oftenly use post Tokyo apocalyptic setting. Persona have more story, character personality, more light heart, comedy/funny moments and of course, way more easier, it also use high school/idol/friendship/students with super power setting. But both are turn based JRPG just like Let Go

I don't get why the heck they do not launch in every platform that would sell well the game.
Put on switch= profit. They do not like money?
There is some licensing that only allow persona Q and smash character or other spin offs but not the main game?

They will make people double deep first, so probably people who own PS4 who already got one will just buy second time on Switch. 

Well this is interesting...
https://imgur.com/a/vua0ZWS

The pics above were confirmed by Wario64 btw, who's a pretty credible guy in the gaming community, so I'm not dismissing this as some random fake.

Yeah, just had someone else check it and the pics are real

— Wario64 (@Wario64) April 3, 2019

He is playing Let Go, so i mentioned it as an example to be easy to imagine, we all know they are way more complicated than that but for the new comer, more simple explanation, more easier to understand