Daihatsu is planning to bring another trio of Kopen models to Japan's biggest aftermarket and styling show - the 2014 Tokyo Auto Salon in mid January.

Named the RM1, RM2 and XM1, these fresh concepts are for a regular looking edition of the hardtop roadster, a track special and a slightly taller-riding crossover version with protective cladding, respectively.

There's not much details about these concepts just yet, but since January is only a week away, we guess we'll find out more soon enough. Till then, check out these pics: