Part 1 of the light novel series contains two side stories that have been transformed into an OVA and packaged alongside Part 5 Volume 1. The first narrative, "Eustachius's Incognito Operation Downtown," tracks the head priest's assistants Eckhart and Justus as they investigate Myne, hoping to gather more information for their superior. The second tale, "Visiting Missus Corinna," sees Effa and Tuuli joining Myne on a trip to Corinna's residence, where she aims to retrieve the outfit she wore during her baptism. This story comes from a chapter in Part 1 Volume 3 of the LN, and both side stories take place at Part 1's conclusion chronologically.