Cave's Ohimesama Debut (Princess Debut) didn't turn into a hardcore shooter since we last heard from it. Cave is still bravely making a cute game about a faux princess learning to dance and collecting silly clothing. It uses a variant of Ouendan-style precision dragging to control various ballroom dance moves.
The "Dance Action & Adventure Game" features magical-girl-style transformation sequences for the all-important outfits, and even a "watch mode" that allows you to replay dances. We're still curious about how well the skills Cave has honed in creating bullet-hell shooters translate into dancing to classical music with a white rabbit in a tuxedo.