The Fitness Boxing series has seen a handful of collaborative content released over the years, including tie-ins with Fist of the North Star and Hatsune Miku. Now it appears a new collab is in the works, and it’s with one of the biggest RPG franchises around.

The official Twitter account for the Fitness Boxing series has shared an image that very heavily hints at a Persona collab being in the works. Specifically, it seems like some Persona 5-themed content is on the way, as the user interface from that game is shown alongside the following text:

???: What are you getting ready for?

???: Heh heh heh… This time, I’m preparing a training plan that’s a bit different from usual. After all, stamina is essential for a Phantom Thief!

Unfortunately, that’s all we have to go on right now, but it seems like more details will be shared in the near future. Once we have the specifics, we’ll be sure to break down all the information for you. If you’d like to see the teaser image, you can find it here.