Coming from a Famitsu interview with Platinum Games Head Producer Atsushi Inaba...
F: How’s the compatibility with Platinum Games?
AI: “I think it’s good. We’ve also already declared we’re going to participate. During the announcement event of Nintendo Switch, there’s the Platinum Games logo showing up secretly.’
F: Is something happening?
AI: "We’re creating it, you know. I think it’s going to be interesting.”