Linhua Hachisuka acts as deputy mayor of Bayron City, supporting her father Masataka Hachisuka in domestic governance as the city's mayor. She is the second daughter in the Hachisuka family, forming a sibling trio with older sister Shenhua and brother Mikhail. Her personality emerges as dynamic and assertive, creating a contrast with Shenhua, while she holds recognition as the physically strongest among the three siblings. Linhua maintains a friendship with Ayano Yugiri that traces back to their shared school days. Her name combines the characters for "dignified, severe, cold" (凛) and "flower, blossom" (花). She measures 170 cm in height and possesses blood type B.