Emma is a non-canonical character who was created for Episode 21 Motive v. Opportunity of NHK's anime series Agatha Christie's Great Detectives Poirot and Marple. She is the maid at the Clode household who helped the Philip Garrod give the pen with disappearing ink to Simon Clode when he wanted to pen a new will. In the original story this maid is not given a name.