In 2004, Ryu Yoshizawa joined Office Intenzio, a group of sound creators led by Yukihiro Takahashi of YMO and has worked on various recordings and live support for artists including Sketch Show, Ryuichi Sakamoto, Yukihiro Takahashi, Pupa, Jazztronik and Kyoka (Raster-Noton /Onpa). He is currently working under the name of Koeosaeme and aiming to digest diverse cultures and music to make an original groove that is evolved to a next level.