
Walk Tomonoura, the historic tide-waiting port in Fukuyama, and reconfirm the ferry and house closures.

See Bitchu-Matsuyama Castle, the surviving mountain keep above Takahashi, and reconfirm the walking-path closures.

Visit Dewa Sanzan with a clear plan: Haguro’s steps, Gassan’s short season, and Yudono’s closing calendar.

Visit Nyuto Onsen, a cluster of mountain inns near Lake Tazawa, and reconfirm which baths you can actually enter.

See Tsuruga Castle in Aizu-Wakamatsu: a reconstructed red-tile keep, the castle park, and the town around it.

Visit Yamadera, the Tendai temple of Risshakuji, for the stone steps, the old hall, and what to reconfirm.

Visit Mount Takao for an easy mountain day from Tokyo: trails, Yakuo-in, the cable car, and what to reconfirm.

Visit Enoshima for shrine paths, sea views, coastal snacks, train tips from Tokyo, and what to reconfirm before you go.

Visit Kumamoto Castle: a 1960 reconstructed keep, 2016 earthquake repairs finished on the tower in 2021, and what to reconfirm.

Visit Odawara Castle: Hojo history, a keep rebuilt in 1960, gates, and what to reconfirm.