Yair was born on June 4th, 1986 in Israel. Yair's father is Gonen RAICHER and his mother is Orly YALON. His paternal grandfather is Yosef RAICHER and his paternal grandmother was Hanah; his maternal grandparents are Amos YALON and Israela. He has a brother and two sisters, named Omri, Ruth and Tamar. He is the oldest of the four children.