Eloise is a character based on the books by Kay Thompson from the films Eloise at the Plaza and Eloise at Christmastime. Eloise is a 6-year-old girl who is sometimes very mischievous.
- Eloise first appears in' Akito and Estelle at Christmastime.
- Eloise is a recurring character in Akito and Estelle's Adventures series.
- Eloise has two pets, a pug named Weenie (Eloise at the Plaza), and a turtle named Skipperdee. In Eloise at Christmastime, Skipperdee lies on a record player, spinning, while Weenie wakes up in his little bed, wearing a Santa hat and beard. Then Eloise meets Rachel, Mr. Peabody's daughter, and is deeply befriended. Nanny (Eloise at the Plaza) often tells her off for being "rude, rude, rude", but she does not care.
- Eloise was originally going to be a love interest for Akito Fudo.
- As of Akito and the Loonatics, Eloise has her own Pokemon which is a Ditto. Also, she becomes an honorary Sailor Scout.
- In the series, Eloise has an older sister named Giselle who went to boarding school in London.
- She does not go to school and instead has a tutor named Philip (Eloise at the Plaza).
Eloise scratching Weenie's back.
Eloise and Giselle ordering Room Service together.
Eloise in her pajamas from the live action movies.
Eloise in Me, Eloise, the animated 2006 series.