2019-05-30 190612下関市 190612 下関市 http://www.stca-kanko.or.jp/sightseeing/tourist/ https://shimonoseki.travel/story/takasugi/index.html http://www.stca-kanko.or.jp/sightseeing/model_courses/#mc_04 https://www.nihon-kankou.or.jp/detail/35201aa1042010191