DVDs Riyu Kosaka First Live at O-EAST 2005 (2005) Riyu's Summer Vacation (2007) BeForU / Four Piece Riyu Kosaka / Live 2008 (2008) Video games Riyu Kosaka has a total of seven songs and two remixes in the Dance Dance Revolution series. Additionally, Riyu Kosaka has a total of seven songs that appear in StepManiaX. With the exception of "VTubers Never Die! (RE-incarnation MIX)", these originally appeared in Seven's Code and Chrono Circle. Songs available in StepManiaX include: "Twelve -True Fix-" by Riyu Kosaka (January 29, 2021) "The Judgement Day" by Naoki featuring Riyu Kosaka (March 29, 2021) "Paradox (StepManiaX Mix)" by Naoki featuring Riyu Kosaka (June 28, 2021) "VTubers Never Die! (RE-incarnation MIX)" by Naoki & Eternal JK Yoripi-chan featuring Riyu Kosaka (July 25, 2022) References External links Riyu Kosaka's official blog BeForU 1985 births Living people Japanese women pop singers Video game musicians People from Yokohama Musicians from Kanagawa Prefecture Anime musicians