Sazan

"To think that the young master would have more friends. Tee-hee."

One of a pair of twin maids who serve Hikawa. They entered service at 14, and now they are 74. Apparently retain their youthful looks from Hikawa's surgery.

Sazan, the younger, is a bit of a ditz, and doesn't really remember Tamamori's name, but she adores him for getting along (?) with Hikawa.

Her full name is Namiki Futaba.