Autumn hikes late November

Hello everyone,

Planning my first trip to Japan and this website and forum has been completely invaluable! I was wondering if anyone has recommendations for good hikes to see autumn colours in late November?

We're both healthy and happy to do something a little strenuous, however a day trip from a town so we can leave our bags would be best.

I'd like to get somewhere quite remote if possible - we've got some flexibility in our schedule / location but somewhere between Tokyo and Naoshima would be ideal. So far our pencilled in plan is:
Tokyo > Kyoto > Naoshima > ? Hiking destination ? > Tokyo

We were originally thinking Kiso Valley but heard some unenthusiastic things about how busy it gets.

Thanks in advance!

Hannah x

How about this trail, as it has good access and not touristy.
https://www.kyoto-trail.net/trail_outline_e.html

Amazing, thank you so much, biwakoman!