The head maid and Iria Akagami's trusted assistant: Rei Handa. Not much is known about her, though it's assumed she's been with Iria for the longest and shares a strong bond with her. Besides that, like the Chiga triplets, Rei has chosen to stay with Iria no matter what.
Rei herself is a calm individual with the polite attitude of a maid. Ii initially believes she may be cold, though that quickly dissipates after having a friendly conversation with her.
