Hibachi

Profile
She's an artificial life body known as Nuhe ぬへ. Akashi House had used her for battles during the past, for now she is sealed and hidden in Akashi Laboratory.

During the fighting events of capturing Akashi House, her master Akashi Kazemaru refuses to let her die fighting for him and set her free in the wilderness.

After the Akashi House was captured, a search party found Hibachi and captured her without any resistance. Rance proceeded to teach her about sex, then let her live in his house.

In the later events after Kazemaru was recruited, She was given back to Kazemaru. Kazemaru confirmed his feelings for her and requested Hibachi to be his sub-captain which was allowed.

Trivia
Hibachi (literally "fire bowl") is also known as a traditional Japanese heating device.