I drew a few nun characters based on Misericorde to play in TTRPG games, including shameless recreations of Darcy, Angela, and Hedwig. Hedwig, naturally, lives in a tiny cell on the big guy's torso. Roleplaying as a pious super-prude and chronicling what the party did was a wonderful, silly experience!
I also ran a murder mystery one-shot (heavily) inspired by Misericorde, just with more fantasy nonsense. I found out that one of my players was reading the vn, and another one made some neat chalk art during the game! Eventually the players figured out who killed not-Eustace and the day was saved, with only moderate nun-on-nun violence.
Lastly, Flora was an owl:















