まもって守護月天! (1998)

Shichiri Tasuke's parents are always travelling around the world, so he basically lives alone. His life seems pretty boring and carefree until an artefact from China sent by his father makes a goddess appear: Shugogetten Shaorin is dedicated to protecting her master by summoning little spirits each with a unique power. If that is not enough, a second goddess appears: Keikounitten Ruaan, who can breathe life into objects. Her goal is to make Tasuke happy. Both goddesses are not very skilful though and cause a lot of trouble instead. Tasuke's peaceful and carefree days definitely seem to be over... Source: AnimeNfo

まもって守護月天! has a runtime of 25 minutes.