After retirement, Hayano started coaching career at Nissan Motors (later Yokohama F. Marinos).
He managed youth team and Nissan FC Ladies until 1991.
In June 1995, he was promoted to manager to replace Jorge Solari for health reasons.
After that, he managed Gamba Osaka (1999-2001), Kashiwa Reysol (2004-2005) and Yokohama F. Marinos (2006).
This biographical article related to a Japanese association football forward is a stub.