sensei Gopu G. Nair Kyokujitsu Isshinryu Karate Academy   Central Dojo   7, Sagar Sangeet - 2, Sagar Park, Dungra (p.o), Dungra, Vapi (Town), Valsad (District), Gujarat (State), India. Postal Code - 396 191   e-mail : gopusensei@yahoo.com senseigopunair@kyokujitsuisshinryu.com   Mobile : 91-99048 28627                 91-99258 27082