Ms.OOJA is a R&B singer-songwriter. Born in Yokkaichi, Mie-ken, Japan, in October 28, 1982 as the eldest of 4 siblings and at the age of 17, after graduated from local high school, she believed that she had a passion for singing and wanted to pursue a music carreer.
In 2006 she moved to Nagoya. She worked at a department store, while she kept singing & performing at the local clubs, and practising dancing & choreography as well. No one knew her real name but known only as "Ms.OOJA". Some medias dubbed her debut as a "real diva from Nagoya", although she is not Nagoya native.