Start here:
http://en.wikipedia.org/wiki/YohkohAlso google "YPOP". I doubt there is much activity by that group anymore, but I know they've had copies of what you're looking for.
QUOTE (Sunspot @ Mar 11 2009, 12:05 PM)
A few years ago I saw a TV program about the Sun, they had an extraordinary time-lapse movie from the Japanese Solar observatory Yohko of one complete Solar Cycle from about 1991 onwards - has anyone seen this video online and downloadable anywhere?