There's another gem to be visited from Tadotsu, a town that's a little farther from Takamatsu, but grants access to a couple of small islands - if you know where to go and what to arrange in advance. It was to be Takamishima, an island with less than 100 residents, most of whom are elderly.
taken on 12 November 2016, 9:10
location: Tadotsu Port in Tadotsu, Kagawa, Japan