Ms. Kenichi
From The Heretic Knowledge Vault
One of Meji's grandfather's servants, who appears briefly here. She serves the purpose of letting Gramps know that Meji finally has a friend her own age (Bani), to Meji's embarrassment -- but then again, what isn't? She's also mentioned much later by Meji's Mom (Miyo), as a better alternative to the servant that Miyo's stuck with (i.e., Nanoa).