Torikago no Oujo to Kyouikukakari Megumi no wa no Hanayome

ja
鳥籠の王女と教育係 恵みの環の花嫁
Prequel
Published as novel Series is completed
Torikago no Oujo to Kyouikukakari Maou no Isan
鳥籠の王女と教育係 魔王の遺産