Sensei Karri Naukkarinen started his martial
art career in 1992 when he began to train Hokutoryu Jiu-Jitsu. He
had trained various styles of Jiu-Jitsu, both traditional and
modern, as well as Muay Thai and several Okinawan styles of fighting
Since moving to his contemporary hometown
Oulu he started to train under Finnish WEBBS representative Sensei
Timo Mallinen, with whom he travelled in Finland and abroad to learn
from many masters.