Rin' is a Japanese pop group which combines traditional Japanese musical instruments and style with elements of modern pop and rock music. It is a female trio of Tokyo National University of Fine Arts and Music alumni who graduated in 2003. The band made their performing debut in December 2003, at Meguro Gajoen, and in April 2004, their first single, called Sakitama, was released by avex trax. Chie Arai and Mana Yoshinaga play koto, sangen, and jushichi-gen, while Tomoca Nagasu plays biwa and shakuhachi. All three perform vocals.