Kiyoharu Mori (森 清治, Mori Kiyoharu?, born 30 October 1968), better known by his given and stage name, Kiyoharu (清春, Kiyoharu?) is a Japanese singer, songwriter, and guitarist, known for his vocal work with Kuroyume and Sads. In 2003 he began his solo career, performing as both a singer, and guitarist.
After SADS decided to break in 2003. He announced his solo in mid of the year and released Aurora single. And soon released several singles before he released his first solo album Poetry. But his solo sound is not like SADS, it's more jazzy and bluesy, although it could found a bit on softer Kuroyume's song. His way of singing is wild with a lot of vibrato technique. He influenced many vocalists like Dir en grey's Kyo and Merry's Gara.
