- Author Existence Failure: The sudden death of Charlotte Dimandias's original VA Miyu Matsuki from lymphoma in October 2015 resulted in Yui Horie taking her place.
- Milestone Celebration: The anime marked the 10th anniversary of SB Creative's GA Bunko label along with Is It Wrong to Try to Pick Up Girls in a Dungeon?, Chivalry of a Failed Knight, Haiyore! Nyarko-san, and Undefeated Bahamut Chronicle.
- The Other Marty: Due to Miyu Matsuki's death in October 2015, Yui Horie became the de facto voice actress for Charlotte Dimandias.
- What Could Have Been: Miyu Matsuki was going to voice Charlotte Dimandias, but her death nixed that.
Trivia / Hundred