If you're looking for anime similar to Mofu Mofu, you might like these titles.
Within the bowels of a certain island lives Unko-san, a poop fairy with a special power: he can help grant luck to the unlucky! Be it a money problem or other malady, Unko-san is ready to slide into action and help wipe away his friends' and family's unlucky streaks so they don't flush their sorrows down the drain!
Starring Pikotarou, the stage name of Japanese comedian Kazuhito "Daimaou" Kosaka. He will tell each story in the style of a fairy tale and voice every character, including himself.