Amelita Tremper is Millhiore's personal secretary, entrusted with managing and scheduling all aspects of Millhiore's duties. Her comprehensive responsibilities include handling official state affairs, wartime coordination, and concert planning. This crucial organizational role places her in a position of significant trust within Millhiore's administrative structure.

Physically, she possesses distinctive red hair reaching chest length and purple eyes, typically seen wearing glasses. Her appearance features animal characteristics, specifically cat ears and a tail. Her attire commonly incorporates formal touches like a cravat, tights, and boots, contributing to a professional aesthetic.

Interpersonally, she frequently interacts with Loran Martinozzi, the knight captain, across various situations. These repeated engagements suggest a potential romantic relationship between them, though explicit confirmation remains absent from available information.

No concrete information exists regarding her background story, personality traits, or character development across any seasons, films, OVAs, or spin-offs. Details about her history, personal motivations, or evolution over time are not provided in the sources.