Established in 1951 as Japan's first orthodox choir for the purpose of music education based on European traditional music. With a repertoire ranging from Gregorian chants to contemporary works, he has covered works for mixed choruses as well as many works commissioned by Yoriaki Matsudaira, Toshi Ichiyanagi, and Toshio Hosokawa. They are active in a wide range of formations, from basic classes for 6-14 year olds, performance groups for 15-19 year olds, and mixed voice groups from the corps. In addition to regular performances twice a year, 33 overseas performances since visiting the United States in 1964. He has performed with many orchestras and opera houses both in Japan and overseas, and has performed with world-class conductors such as the Berliner Philharmoniker conducted by Abbado. were both highly rated. In 2016, performances were held in Macau and Italy as part of the 65th anniversary project. His performances throughout Italy were highly acclaimed, and on New Year's Day, Pope Francis prayed for peace with choirs from all over the world at St. Peter's Basilica.