Wagaya no Oinari-sama./YMMV

Below are the Your Mileage May Vary tropes for Wagaya no Oinari-sama..


 * Tear Jerker - Tooru getting to speak with the ghost of his deceased mother, who he didn't even have any memories of due to him being an infant when she passed.
 * Also when Shiro-chan is sealed. Possibly even moreso in that he formed a close friendship with her and will likely never see her again for the rest of his life.