Saturday's Rejet Fes.2016 ONLY ONE event announced that the game developer's Marginal#4 ("Marginal Number Four") franchise will get an anime adaptation. An announcement video also revealed information on new products in the franchise.
Marginal#4 was first introduced as a drama CD in 2013 before Rejet released a PlayStation Vita idol production game in 2014. The franchise's concept is "idols whose kiss will reach the ends of galaxy." The title group Marginal#4 is composed of four members. There are also two other groups in the franchise, Lagrange Point and Unicorn Jr.