JKA Nederland is a small JKA federation located in The Netherlands. Every year they organize the JKA Nederland gasshuku, named Memorial stage.
A lot of JKA karate, in memory of the founder from JKA Nederland, Peter Wewengkang sensei.
This year JKA Nederland invited three top JKA WF headquarters instructors:
Okuma sensei, Shimizu sensei, Kurihara sensei.