Chorus Infini☆ is a female choir formed in 2008 mainly by Kunitachi Collage of Music Senior High School choir alumni. There are now about 20 university students and adults active every Saturday or Sunday in the Tama area. We have been holding the "Pleiades" regular concert every year since March 2013 and in December we hold a Christmas charity concert. In addition, we appear in regional concerts and contests, and in other events. We won first place in the Spring Chorus Contest Classic and Contemporary Music Section Female Voice in 2015. In 2017, we performed in a joint charity concert “Mūsų sakuros” in Japan and Lithuania to support repair of the Sugihara House in Lithuania. We also received the gold medal in the chamber chorus section of the Tokyo chorus contest.