Shounen Onmyouji, Ghost Hunt Recommendations
Both anime are set in our own world, thou in diffrent times (Shounen Onmoyouji is set several houndreds years ago, Ghost Hunt is set in present day world) and they are about individuals exorcising evil spirits and protecting others from curses.
It should be noted, that althought both anime have very similar main theme, Shounen is more action oriented and Ghost Hunt is more about puzzle solving.
They both involve individuals going around taking care of evil spirits/demons the possess buildings or people. Both have character's who have supernatural powers.