October in Japan, honestly: 22°C days, rain front-loaded into the first ten days, foliage in the Alps and Nikko (not Kyoto yet), Takayama and Kunchi festivals, and a JR Pass price rise on October 1.
November 2026 in Japan, mapped day by day: confirmed event dates, typical colour windows by region, weather by city, and the weeks where booking early matters.
Kusamomiji turns Ozegahara gold from mid-September, weeks before maple season. What it is, the 2026 Hatomachi Pass access, and day trip vs hut night.
Murodo turns red and gold from mid-September at 2,450 m - reached entirely by cable car, bus and ropeway. Timing by elevation, web tickets and bases.
Japan autumn starts at Ginsendai. The 2026 reserved-bus system (Sep 12-23), what the Akadake trail involves, and how to build the day from Sounkyo.
September autumn colour is real in Japan - Daisetsuzan from late August, the Alps and Oze from mid-month. Where it is, week by week, with 2026 access rules.
Japan’s autumn colour begins in mid-September on Hokkaido’s Daisetsuzan range — the earliest koyo in the country. Gateways, timing and what to pack.
Ise Jingu in late November — pre-koyo blue skies, the vast Naiku cedar forest, the 101.8 m Uji Bridge torii, and Akafuku Honten on Oharaimachi where the same recipe has been made since 1707. A Japanese pilgrimage guide in Nobu first-person.
Nearly every image on Hidden Japan Gems was photographed by me on a Sony α7 across five years of walking Japan; a few licensed photos fill the gaps. Please don't re-use my photos without permission — reach out if you'd like to.
For licensing, write to hello@hiddenjapan-gems.com