Moonspeaker said: I've done what I can, but I don't know Persona or its characters at all, so someone more versed in it should check this.
As someone who's pretty much the opposite of you in this case (knows Persona but not Japanese), it seems pretty good. The line about human sacrifice (Ryoji's third bubble) sounds kinda awkward though.
That said though, thanks bunches for the translation.
To people confused about this picture... Here's my take on it. Minato, as the Great Seal, meets Nyx in spirit. Nyx says its weird to say "Nice to meet you," because they have always been connected ever since Death was sealed in Minato. Ryoji appears, and asks why Minato and his friends never gave up. With Minato's power of the universe, he could've used numerous human beings for the seal instead of himself. Ryoji ends on the note that being the seal will keep Minato from his friends just for saving the world, which he believes isn't worth it. Ryoji wants Minato to be happy.
Nyx...We can finally meet.Though it seems funny to say, "Nice to meet you."My "self" that followed the same path in another world.I could see it when I gained the power of the universe.Same here.Hey.So...you came after all.Why do you think you're all so strong?Did you never think of running away?With the power of the universe, there enough human sacrifices for the seal.This is a prison whose bounds cannot be seen.It will steal you away from your teammates, your friends, all who are important to you.For the sake of saving the world? Sorry, but I'd rather see you two happy.Please, I'm begging you...