ISNA-mse.org
The Japanese Snoezelen Association has developed a system with stamps on a card, that makes it possible for students to follow the courses according to the standards of ISNA-mse.org over several days, in different places.
This system works fine for Japan, and it makes it possible for more people to participate.
Personally I was impressed by the high standard of teaching.
Maurits Eijgendaal