Here is an interview with Suganuma Sensei (in English):
http://shoheijuku.tripod.com/main/sugintv.htm
Here is a video with Suganuma Sensei showing basics (44 mn, English subtitles)
http://www.youtube.com/watch?feature=endscreen&NR=1&v=jZZNdTb1S6E
2012-summercamp-invitation-final
2012sommerleir-schedulegeneral
2012sommerleir-timeplanjunioraikido