- Actor Allusion: It's not the first time Ayana Taketatsu voiced a little sisterwho falls for her own brother.
- Fake Brit: Seth Magill as Sir Edward Lampard and Morgan Garrett as Angela Johnson.
- Fake Russian: Lydia Mackay as Vasilisa Yuryevna Mostvaya and Mikaela Krantz as Elena Arshavina.
- Relationship Voice Actor: Both Ayana Taketatsu and Aoi Yuuki formed a duet in 2013 and they both voiced two female main characters.
Trivia / World Break: Aria of Curse for a Holy Swordsman