Marauder 2107
A post-nuclear-apocalypse anime-genre sci-fi RPG¸ set in a chaotic Japan filled with Nomads¸ Newlords¸ a great Citystate and Breeders (humans mutated into creatures resembling both demons and conventional fantasy monsters). - A description from https://darkshire.net/jhkim/rpg/encyclopedia/ with kind permission of John H. Kim