I walked it this year and found http://www.shikokuhenrotrail.com/ is a great site for information, particularly about the individual temples. It has a forum as well where you can ask questions.
It took me 50 days but I did 20 extra temples and had a few diversions (some intentional, some not).
It took me 50 days but I did 20 extra temples and had a few diversions (some intentional, some not).
You can find my contact details on my journal http://wasaking.com/introduction/
Marc