Rie and Taeko is the name of the first case that appears in the series.
- By Article 884, for the crime of unsolicited animal possession, Muhyo sentenced two animal spirits that were wrapped around Rie's legs to death by exorcism.
- By Article 11, Muhyo maginesthetyzed two security guards at the train station.
- By Article 244, for the crimes of unauthorized spectral transmutation and the impediment of magic law, Muhyo sentenced Taeko to Hades' Banquet. Hades decided that Taeko would go to the River Styx.