Linked from
The 21 pages that link to Shikoku, each with the reason it gives.
Awaji IslandNarrower topic: Awaji lies between Shikoku and Honshu and links their road networks.
Ehime PrefectureNarrower topic: Ehime occupies Shikoku’s northwestern part.
Kagawa PrefectureNarrower topic: Kagawa occupies Shikoku’s northeastern corner.
Tokushima PrefectureNarrower topic: Tokushima occupies Shikoku’s northeastern corner.
TakamatsuNarrower topic: Takamatsu serves as a major northern gateway to the island.
MatsuyamaNarrower topic: Matsuyama is a major urban center on Shikoku’s northwestern coast.
Sadamisaki PeninsulaNarrower topic: The peninsula projects westward from this island.