Not sure what the weird reaction to asking about this is about. It's a dungeon crawler marketed to fans of Danganronpa--a niche series, sure, but still a rather popular one.
Only reasons I never bought it were that everything I read about it said you'll probably like the story if you're a fan of Danganronpa 1/2/3 (and I am) but the dungeon crawler part of it is just terrible if you're also a fan of Etrian Odyssey, Demon Gaze, Dungeon Travelers 2, Mary Skelter, etc., plus it's a game I just don't see myself playing on anything but a portable and they didn't bring the Vita version west or bother with a Switch port. The stamina and death/rebirth mechanic sounds like it's super tedious when combined with rather lame puzzles which require huge amounts of backtracking.