Idle Girl x That Time I Got Reincarnated as a Slime Collaboration Begins

C4Connect has launched a collaboration between Idle Girl and the That Time I Got Reincarnated as a Slime anime. Rimuru, Milim, and Shion appear in bunny-girl outfits, while an event lets players obtain the MR companion Shion for free, with an additional hot-spring version also featured.