Nakasendo English Conference - June 21, 2008

The Chubu Junior and Senior HIgh School Teacher Seminar - February 3, 2008 

Third Kanto Junior and Senior High School Teacher Seminar - January 27, 2008

Second Kanto Junior and Senior High School Teacher Seminar - January 21, 2007

Kanto Junior and Senior High School Teacher Seminar  - January 29, 2006

SIG Networking Party - December 2005

SIG Networking Party - April 2005

JALT Omiya - July 2003