This is really off-topic but I found this in
an interview with Kodaka, the person who makes the Danganronpa games:
"
This is from one of our fans. Is it possible for there to be an Ace Attorney (Gyakuten Saiban) x Danganronpa spin-off of some kind? That seems to be popular these days.He’s okay with lending Monokuma to Ace Attorney, but he feels like if they [the Danganronpa developers] got the characters, they’d end up murdering someone or something. If he had a chance to use those characters, he’d definitely want to kill ’em in Danganronpa, so …"
This was back in 2015 so while it's unlikely at best, an Ace Attorney x Danganronpa crossover game isn't entirely out of the question. I'd prefer another Layton crossover, or one with
Ghost Trick but I certainly would not mind a DR xover. But considering the massive difference in tone and worlds, I have no idea how that game would work out.
I don't know how many people on this thread play/know about DR but just in case you didn't know, the reason for the question is that both AA and DR have courtroom segments and they can both get really crazy.