Umi Sonoda from Love Live! School idol festival in her beautiful blue dress holding a microphone in 1/7th scale.
Love Live! School idol festival is a rhythm game released for iOS and Android, based on the Love Live! franchise. It was published by Bushiroad and KLab and was released on the April 16, 2013 for iOS and June 6, 2013 for Android devices. An arcade version was announced to be in production on November 27, 2015.