With the slogan "From Minamino to the World", this chorus group was formed in June 2015 in Minamino, Hachioji City. The group currently has about 60 members ranging from 3 years old to high school students, and was selected to perform at the National Children's Chorus Festival sponsored by the All Japan Chorus Federation in 2017, 2018, and 2022. They are led by composer/choral conductor Ko Matsushita and choral conductor/pianist Emi Kajiyama, and has introduced the Kodály system, an excellent Hungarian music education method, to provide a comprehensive education that aims to enrich students' sense of sound, music education, and human development.