Plot: Reflec Beat is a series of music video games by Konami which debuted in 2010. Reflec Beat uses a touch screen as its main method of control - the first in the Bemani series to do so - and has gameplay based on 2-player competition, which has been compared to air hockey. Wikipedia
Plot: beatmaniaIIDX 20 tricoro is a music video game and the 20th installment of the Beatmania IIDX series of video games. It was first announced on April 14, 2012. Location tests began in Akihabara and Osaka on April 18 and 20, 2012 respectively. Both ended on April 24, 2012. Wikipedia
Plot: Reflec Beat Volzza is the fifth installment of the touch-screen based music video game, Reflec Beat series. It was announced on August 26, 2015 as the sequel of Reflec Beat Groovin'!! with location testing period beginning from August 28 to 30, 2015. It was released on October 28, 2015. Wikipedia
Plot: Dance Evolution is a dancing video game developed by the makers of the Dance Dance Revolution series. The game was unveiled at Konami's E3 2010 press conference, for Xbox 360 Kinect. The game was released in November 2010. Wikipedia