- Actor Allusion: Lugh Ciel's theme is called White Beelzebub and one of her attacks is named Despell Counter Excelion
- Hey, It's That Voice!: Quite a few in JADE PENETRATE
- Lugh Ciel is the Nanoha Takamachi.
- Sriabell Orphknight is the lead singer for Phantasm.
- Irias Reginleif is Fate Testarossa.
- Celestia Lindwurm is none other than Wilhelmina.
- Black Package gives us a new one: The Undying Lord Remedy is a time-stopping magical girl. Specially ironic when you consider her magic is powered by despair and the game role came before the anime one.
- Ironically, both Giee's actress and Celestia's actress have voiced the same character- Akiha Tohno. HITOMI provided her voice for Melty Blood and Carnival Phantasm, while Shizuka Ito voiced her in the Shingetsukan Tsukihime TV series.