The series primarily makes use of Vocaloids, a series of singing synthesizer software, and the songs created using these Vocaloids most notably the virtual-diva Vocaloid Hatsune Miku. The game is the first video game to utilize the Vocaloid software developed by the Yamaha Corporation.
Middle schools, or junior high schools, are schools that span grades 7, 8, and sometimes 5, 6 and 9, which straddle primary and secondary education. Upon arrival in middle school or junior high school, students begin to enroll in class schedules where they take classes from several teachers in a given day.
Middle school girls in uniform in Mizoram, India. A middle school (also known as intermediate school or junior high school) is an educational stage, which exists in some countries, and takes place between primary school and high school. The concept, regulation and classification of middle schools, as well as the ages covered, vary between, and sometimes within, countries.