One of the heroines, the Sprite of Fortune.
A Haine girl who lives with Fia. She's a cheerful treasure hunter as well as a troublemaker. Despite her unusually childish personality, she's older than Fia (according to Lyuri herself). Uses a bow in battle. Flatty.
Mysteriously, she's the protagonist of a lot of the audio dramas. "Self-Intro Corner", "One Afternoon, One Moment", "Treasure Hunter Lyuri! ~Treasure that Fell from the Sky~", "Tempting, Suspicious Banana Danish"... see, isn't that a lot?
"Tempting, Suspicious Banana Danish" explains how she and Fia met. In "Riviera Private School", she is a health representative.
Her voice actress is Hiromi Konno, and while she usually speaks in the third person, when introducing herself her first-person pronoun is "Boku" (ボク).
- In English versions of the game, her name is changed to "Lina". It has nothing to do with the story; it is thought to be because native English-speakers might have trouble pronouncing the name "Lyuri" correctly.