Rachel Rhodes (born April 15, 1993), known professionally as Rei Yasuda (安田レイ, Yasuda Rei), is a Japanese singer and model. She portrayed and co-voiced the character Lumi, the fictional lead vocalist of Genki Rockets in 2006. She debuted as a solo singer in 2013.

Source: Wikipedia (https://en.wikipedia.org/wiki/Rei_Yasuda)