(EN) Interview with Mr.Hajime Kanzaka (Blaster! XII), su Slayers Again!. URL consultato il 24 luglio 2017 (archiviato dall'url originale l'11 gennaio 2013).
«Tamiki: Oh, you were expecting it! By the way, there are many fans who don't know that Naga and Amelia are the sisters. I think that when they read the Slayers Special episodes and Slayers main series in the order of publication, they will know it soon. But many people read full of the main series first and then read the Slayers Special series. In this case, it is very difficult for them to realize of the relationship between Amelia and Naga.
Kanzaka: When they read the main series first, Amelia is accepted as Amelia. And when they read the Slayers Special later, it is obscure that Amelia and Naga are related. But Mr. Araizumi knew that they were sisters and he made Amelia and Naga have the similar hair style and similar breasts. Some fans realized their relationship watching their illustrations.»
