Alfa

Alfa (アルファ) is a woman with very strong emotions and she is a glutton. Alfa is Ai's mother.

Personality
She is bright and honest, but also stubborn.

Appearance
She has light-brown hair, black eyes, a well defined face and a flat chest.

Trivia

 * Her appearance matches with the description of a woman that Hampnie Hambart was looking for, Hana, implying they might be the same person.
 * Her drama CD voice actor is Yūko Gotō. Rina Satou replaced her in the anime cast since she is undergoing medical treatment.