Genki Rockets (元気ロケッツ) is a musical and visual project that makes electronic techno pop music. The face of the group is a fictional character named Lumi, an 18-year old girl who was born on the International Space Station on September 11 2019 and has never been to Earth. Lumi is portrayed by Japanese-American vocalist and model Rei Yasuda (安田レイ, also known as Rachel Rhodes). Her voice is a blend of the voices of Rei Yasuda and Japanese vocalist Nami Miyahara (宮原永海).