Shiro Sagisu (鷺巣詩郎, Sagisu Shirō) (born August 29, 1957) is a well-known Japanese music producer, composer, arranger and conductor. With a career spanning over 25 years (beginning in the late 1970s), he is best known primarily as a record producer (for acts like MISIA, Satoshi Tomiie, and 平井堅, among others). Sagisu is best known for being the composer of the popular anime Neon Genesis Evangelion, Bleach and His and Her Circumstances among many others.