The cool and strait-laced bassist and composer of I♥B. A quiet, stoic, and unsociable french boy who dislikes the skirt chaser stereotype that the world has given to french people. Since he hates frivolous men, he ends up getting irritated by Leon's up-beat and flashy personality, to the point that the two often end up fighting. Lucas has been a fan of Torahiko Kusakabe's children's stories ever since he was little, so he holds Torahiko to high regard.

(Source: Etoile Stage Wiki)