Joe

Joe (ジョー, Jō) is an older woman who lives in the Campbell Residence with Lucia and Ur-Campy.

Appearance
She appears an old lady with long straight white/grey hair. She has a strong nose and wears a long dress and earrings.

Personality
She seems to be a nice vigorous lady

Searching for A.W arc
When an injured Bookman came to her residence, she hosted him and along with Naaga took care of him. Later, she was informed by Lucia that Bookman finally regained conciousness and she took the young girl on her shoulder and ran to the House while explaining why Bookman came to them.