A reader noted that last year the Honmyoji Hanatourou festival was held on 3/26. Unfortunately, according to the following web page (and to a comment below from Jan) no similar event is being held this year due to damage from the earthquake:
http://hanatourou.otemo-yan.net
The official site (which, unfortunately, seems not have been updated since the earthquake) is http://hanatourou.com/
Corrective edits added by Kirk
