Uma no Hone (???, "Horse Bone") is the solo project begun in 2005 of Japanese singer-songwriter Yasuyuki Horigome (????, born May 2, 1972). Horigome began his career in music in 1996 as a member of Kirinji (????) with his older brother. His most recent album, RIVER, was released in 2009. He continues to give regular live performances as Uma no Hone and as himself.