J-pop duo active from 2002 to 2013, ルカ (Ruka) blended electronic production with pop sensibilities during their decade-long run. The project brought together complementary creative forces, crafting synth-driven pop tracks that resonated within Japan's electronic music scene.
Though primarily positioned within the J-pop sphere rather than dance music specifically, the duo's work featured electronic production techniques and synthesizer-based arrangements that appealed to listeners of electronic pop. Their output during this period contributed to the broader landscape of Japan's electronic and digital music production in the 2000s.