- Creator Couple: Miyu was created by the manga artist Narumi Kakinouchi, and her husband Toshiki Hirano was the director of the OAV's and the TV series.
- The Other Darrin:
- Miyu has had two Japanese voice actresses and four English voice actresses. Naoko Watanabe (Chi-Chi and Puar from Dragon Ball) voiced her in the OVA, and Miki Nagasawa voiced her in the TV series. In English, Pamela Weidner voiced her in the US OVA dub from AnimEigo, while Annemarie Zola voiced her in the (now very obscure) Manga UK dub. In the TV series, she was voiced by Kimberly J Brown (Marnie in the first three Halloweentown movies) for the first 7 episodes and Dorothy Elias Fahn for the remainder, possibly due to scheduling conflicts with Kimberly.
- Larva was voiced by the late Kaneto Shiozawa in the OVA and Shin-ichiro Miki in the TV series. In English, he was voiced by Zach Hanner in the US OVA dub, and Ryan Alosio in the TV series.
- Retroactive Recognition: Emmanuelle Chriqui voiced Hisae in the TV series English dub long before she starred in Entourage.
Trivia / Vampire Princess Miyu