I had a busy Golden Week vacation, but it was very fun as well! I spent the week driving around Shikoku. I drove through Ehime, Kagawa, and Tokushima prefecture. Some of the highlights of my trip were seeing Matsuyama Castle, a kabuki theater in Tokushima prefecture, and the whirlpools in Naruto.
I also went to Naoshima island, which has many wonderful art museums and outdoor art as well. I highly recommend you visit the island. Unfortunately, I could not take pictures inside the museums. I also ate lots of delicious food including many, many bowls of udon :)
I hope you had a relaxing and fun vacation!