Hikki-san

Hikki is a Nijiura maid, who's name comes from "hikkikomori", the term used for shut-ins.

Appearance
Hikki has dull green hair, and wears a teal maid uniform. She wears glasses, and is commonly depicted with bags under her eyes. She is incredibly messy, so her uniform is often covered in stains.

Personality
Hikki is a social recluse, she spends most of her time inside, and takes very little care of herself.

Trivia
Like Yakui and Ozoi, Hikki has fanmusic.