Akane
We're thinking about going on a tour when visiting Yamaguchi prefecture. Are there any that you recommend?
Akane
I personally haven't been on any tours, but these are some you can find online. Hopefully you'll find something you like.
https://triplelights.com/japan/yamaguchi
https://www.govoyagin.com/ja/things_to_do/japan/yamaguchi
http://www.yokoso-japan.jp/en/05580.html