The official website for the upcoming Märchen Mädchen TV anime has announced additional cast and staff members, which also includes the theme song performers. Animated by Hoods Entertainment, the anime is slated for Winter 2018 and will be broadcast via AT-X, TOKYO MX, and BS11.

Cast
Arthur Pendragon: Reina Ueda (Aikatsu Stars!)
Ariko Kasumi: Kaede Hondo (Animegataris)
Headmaster: Akemi Okamura (One Piece)

Staff
Script: Tomohiro Matsu (Märchen Mädchen original creator), Asaura (Ben-To original creator), Yuuichi Kadota (Hyakka Ryouran: Samurai Girls), Ryuunosuke Kingetsu (Queen's Blade: Rurou no Senshi)
Color Setting: Maki Saitou (Kanojo ga Flag wo Oraretara)
Art Director: Tomoko Shimomoto
Director of Photography: Yuusaku Murakami
Editing: Kiyoshi Hirose (Drifters)
Music: rionos (Kujira no Kora wa Sajou ni Utau ending theme song performer)
Opening Theme Performer: fhána
Ending Theme Performer: Reina Ueda
Music Production: Lantis
Sound Director: Hiroto Morishita (Hitorijime My Hero)
Sound Production: Kanon Sound
Production: Märchen Mädchen Production Commiittee

Source: Moca News