The Lexus LF line is a series of concept cars built by Lexus, the luxury vehicle division of Toyota Motor Corporation. The "LF" designation refers to Lexus Future. The LF Series vehicles include three coupes/convertibles: the LF-A, the LF-A Roadster, and the LF-C; three sedans: the LF-S, LF-Sh, and LF-Gh; two crossover SUVs: the LF-X and LF-Xh; and a hatchback, the LF-Ch. The first concept vehicle of the LF Series, the LF-X, appeared in 2003. The LF Series utilizes L-finesse, The vehicles also feature new design cues which derive from the L-finesse design language of "Intriguing Elegance" (純), "Incisive Simplicity" (妙), and "Seamless Anticipation" (予). Several of the LF concept vehicles have appeared close to their production counterparts, while the design cues of other LF concepts appeared on more distinctly different production vehicles.