Mayura's Surefire Way to Pass Tests?!
If Mayura doesn't find a way to get a passing grade in her class, she'll end up having to stay after school to study which means: no more mysteries! While she and Narugami crack open the books, a wishing tree is growing from a gem dropped by Frey. Suddenly, Mayura gets an idea that will help her pass the tests; get one of the leaves from the wishing tree! But is it really that simple?
Aired 31/05/2003EP 9 - Mayura's Surefire Way to Pass Tests?!

Mythical Detective Loki Ragnarok
Loki, the Norse god of mischief, has been exiled to the human world for what was apparently a bad joke. Along with being exiled, he's forced to take the form of a child. He's told the only way he can get back to the world of the gods is if he can collect auras of evil that take over human hearts, and so to do this he runs a detective agency. Loki is soon joined by a human girl named Mayura who is a maniac for mysteries, and she soon helps out in her own way. However, soon other Norse gods begin to appear, and most have the intent to assassinate Loki for reasons unclear.
(Source: Anime News Network)