ノエル・K・エーアリヒカイト

Noel is the head maid of the Tsukimura household. Nanoha looks up to her as a cool, older sister figure. Noel appears to be human rather than mechanical (Triangle Heart's Noel), as she has a younger sister named Farin, who is Suzuka's personal maid.

Ehrlichkeit means honesty in German.