Here are some important and informative links about Kagawa and the experiences there are to be had here!
http://www.ustream.tv/recorded/47840071
In this link you can see a really nice introduction of the various bonsai nurseries that are here in Kagawa! Check it out
This link will connect you with the Anabuki Tour Company to take part in the Ohenro 88 Buddhist Temple Pilgrimage. Check it out!
https://www.anabukitravel.jp/shikoku88/en/