Urban started Aikido in 1977 and has been a student of Ichimura Sensei, Igarashi Sensei, and Kobayashi Sensei.
He stayed as an uchi-deshi at Kobayashi dojos in the 1980's for 18 months and also trained at Aikikai Hombu dojo.
Presently head instructor of Iyasaka dojo in Stockholm, Sweden.
6th dan Aikikai
More information about Iyasaka dojo can be found here