TV-Series
Description
Wang Yujia, a Lily at Yurigaoka Girls' Academy and member of Team Hitotsuyanagi, was born in Reykjavik, Iceland, to an ethnically Chinese family. Her father, Wang Yuxuan, is a former GEHENA scholar specializing in Magi applications against the Huge, while her mother, Zhang Fenghuang, is a retired Heimskringla Lily renowned for combat. Yujia has two older brothers: Wang Haoyu, a United Nations Defense Force soldier, and Wang Zihan, a Yggdrasil Corporation engineer. Her sisters are Wang Ruixi, a stern commander-type Lily at Heimskringla, and Wang Lifen, a junior high Heimskringla Lily possessing the Rare Skill "Phantasm."

She attended Heimskringla Garden in Sweden from kindergarten, training alongside her sisters as elite Lilies for Legion Chariot Gefjon, a task force tackling high-risk operations against S-class Huge nests. This training stressed uniform formations to prepare Lilies for Gefjon selection. Her transfer to Yurigaoka nearly caused a diplomatic incident due to Heimskringla's significant investment in the sisters.

Quiet and often perceived as unemotional due to difficulty expressing feelings, Yujia's brow-furrowing is frequently misinterpreted as anger. She struggles with self-confidence, partly from growing up between accomplished sisters, and is easily silenced by assertive individuals. Despite this, she demonstrates strong principles and will, firmly opposing her sister Lifen to protect friends. Her hobbies include collecting cat-themed goods, drawing, and creating aqua terrariums. She enjoys seafood but fears ghosts and supernatural phenomena. She retains her Heimskringla uniform at Yurigaoka.

In the stage play continuity, Yujia transferred to Yurigaoka before high school, befriending Kuo Shenlin and requesting shared dormitory accommodations. She joined Riri Hitotsuyanagi's new legion alongside Shenlin in *Assault Lily: League of Gardens*, where Shenlin supported her during confidence struggles.

Within the anime/game continuity (*Assault Lily: Bouquet* and *Last Bullet*), Yujia rooms with Shenlin at Yurigaoka. Hesitant to join Team Hitotsuyanagi due to self-doubt, Shenlin challenges her to a sniper test. Using her Rare Skill "Heaven's Measure," Yujia successfully lands ten shots on Shenlin from a kilometer away despite strong winds, proving her exceptional sniping ability. This leads both to join the team and deepens their bond, with Yujia acknowledging Shenlin's feelings about losing her home.

During the *Last Bullet* event "Blue Strike of the Soulmates," Shenlin pursues a leviathan Huge in Kyushu responsible for her brothers' deaths. After Shenlin is nearly killed in a solo attack, Yujia and Tazusa rescue her. When Shenlin attempts another reckless assault, Yujia intervenes, urging her not to waste her life. This prompts Shenlin to recognize Yujia as her "soulmate," fulfilling her brothers' final wish. Together, they disable the Huge's laser using a particle cannon and their Rare Skills, enabling Team Hitotsuyanagi to eliminate it with the Neunwelt Tactic.

Yujia's character design evolved across media: her initial appearance in *Move Out, Team Hitotsuyanagi!* featured semi-long hair on one side and no hair ornaments, while *ARMS* and later works standardized her design with a consistent hairstyle and attire.