Certainly! Here is a list of campsites in Shikoku, Japan:
1. Ashizuri-Uwakai National Park Campsite (Kochi)
2. Oboke Gorge Campsite (Tokushima)
3. Shimanto River Campsite (Kochi)
4. Seto Inland Sea National Park Campsite (Ehime)
5. Hiketa Beach Campsite (Ehime)
6. Kashiwajima Island Campsite (Kochi)
7. Ishizuchi Camping Ground (Ehime)
8. Ryugado Cave Campsite (Kochi)
9. Iya Valley Campsite (Tokushima)
10. Shikoku Karst Camping Ground (Kochi)
I hope this helps! Let me know if you have any other questions.