Julie is the French localized name for Chie Uru, a core character originally named in Japanese. Her name "Uru Chie" forms a pun on "urusai" (meaning "obnoxious" or "annoying"), reflecting facets of her personality.

She is one of two female students regularly associating with the Kimengumi, a group of five boys known for their absurd antics. Julie exhibits tsundere traits, often crying out in exasperation at the group's behavior. Alongside Yui (localized as Laura), she intermittently serves as the "Only Sane Man," though her hot-blooded nature and proneness to slapstick contrast sharply with Yui's calmer demeanor.

Julie embodies the tomboy role within a "Tomboy and Girly Girl" dynamic, opposing Yui's more feminine traits. This includes her short temper, occasional violent reactions, and being mocked for perceived unfeminine behavior. Despite her frustrations with the Kimengumi, she maintains a persistent camaraderie with them.

The French localization renamed her Julie while the narrative retains its Japanese setting, creating a non-localized context with localized names. Documented media presents no significant character evolution or distinct background details beyond these established traits.