Marjolaine is a woman with white skin, green eyes and dark green hair combed into a long ridge that slides to one side of her face. She wears a red leather suit with a loose skirt with yellow edges, a red witch hat, back high-heeled shoes and a chain with a skull on her neck.
She is a stylish and reserved woman. She found the Samhain Festival boring because it never changed throughout the years.
Marjolaine is one of the special guests at the Samhain Festival. She presents the show next to Ural and Dorlin and like her fellow guests, she finds the Samhain Festival boring. She was amused by Akko and co.'s presentation, laughing all along at Akko's poor magic skills, and was in awe when Akko managed to free Vajarois of her curse.
- Marjolaine is the only other witch that has special talents involving magic and music, the other being Lotte Yanson. However, Marjolaine is more of a rock-star and uses instruments as oppose to Lotte who sings more gentle and calm music for spirits.
- For more images related to Marjolaine, see the file category: Category:Images of Marjolaine.