Violin Rina Sato Cello Saiko Onishi Guitar Plutrio, a string unit consisting of Naoki Osawa. Released a new album "usual miracles" for the first time in two years since the release of the mini album "Life" and the 1st full album "the map & compasses". The variety of ensembles melts beautifully into the space regardless of location, person, or time, and you can enjoy the sound of stringed instruments. 10. Melody was written by cello Onishi and featured singer Frances Maya.