More good news!
The helpful people of the Gunma Prefecture have sent me a report of the successful 1978 Japanese SE-Ridge Dhaulagiri expedition. They have also sent me amazing pictures that really grasp the difficulty of the SE-Ridge.
I will update the Dhaulagiri page with this new info (unfortunately the pictures are copyrighted but I might work something out) and would like to express my eternal gratitude to expedition leader Tanaka Seiko sama for making his book and photographs available and to the helpful people of the Gunma Prefectural Sports Association in particular Suda Hiroaki sama.
Kind regards,
HP crew