A teaser trailer and visual were released for the previously announced Mercedes and the Waning Moon: The Dungeoneering Feats of a Discarded Vampire Aristocrat anime today, confirming a planned January 2027 broadcast and the magic fantasy series' main cast and staff. As previewed in the trailer below, Anna Nagase (Akane in Akane-banashi ) voices the titular Mercedes Grunewald. Mercedes and the Waning Moon: The Dungeoneering Feats of a Discarded Vampire Aristocrat Anime Teaser Trailer Mercedes and the Waning Moon: The Dungeoneering Feats of a Discarded Vampire Aristocrat Anime Teaser Visual Kunihisa Sugishima ( I've Been Killing Slimes For 300 Years And Maxed Out My Level Season 2 ) directs the Mercedes and the Waning Moon: The Dungeoneering Feats of a Discarded Vampire Aristocrat anime at studio Teddy. Jun Kumagai provides the series composition, Nami Shoyama draws the character designs and R・O・N and Shuhei Mutsuki compose the music. J-Novel Club publishes Fire head and KeG's original light novels in English and describes the story: Reincarnated as a vampire to a noble father and his shunned concubine, Mercedes Grunewald has always known that one day, her father will choose an heir that isn’t her. But what will become of her family when that time comes? Her mother has no skills, their maid is old, and Mercedes is but a small child.