Do the new restrictions apply to undead monstrosities or it a comprehensive system of restrictions on violence? This might mean an emphasis more on survival than the horror. Too bad Fatal Frame is about a decade in the future, because something similar to it might fit in well with the increased restrictions. Defeating ghosts via an otherwise non-violent method would work well in this period. Thankfully Sega comes around to either loosen or shatter these restrictions in the mid 90's.