He was born in Monotsu sho of Settsu Province, and named Matsuchiyo; appointed Migi no uma no suke of Kawachi Province and had the name of Arimitsu GENTA; after he lived in Yanaizu, he had the name of Genta YANAIZU.
摂津国物津荘に生まれ、松千代、河内右馬之允師任、源太有光を称し、柳津に住してから柳津源太を称した。