Festival Dates 2024

Thanks for the opportunity to ask a question.

My wife and I will be in Japan this Autumn for 5 weeks, Oct 2nd to Nov 7th.
Starting in Tokyo and ending in Osaka.

To assist our planning, is there a website where the exact dates for the 2024 Autumn Festivals and Events exists?
We don't want to be in Town X when there is something fantastic happening in Town Y.

To date all I have found as definite dates is the Autumn Takayama Festival (Hachiman Matsuri) on October 9th and 10th.

Thanks for any reply.

Major festivals in Japan
https://www.japan-guide.com/e/e2063.html
Jidai Matsuri in Kyoto is especially famous.
https://www.heianjingu.or.jp/english/english.html
Events in Tokyo (information from 2023, not yet updated)
https://www.gotokyo.org/en/story/guide/october/index.html
https://www.gotokyo.org/en/story/guide/november/index.html
There is no event information for Osaka yet.
https://osaka-info.jp/en/event/?search=
I think this is also helpful.
https://www.japan.travel/en/see-and-do/flowers/
https://www.japan.travel/en/see-and-do/festivals-and-events/
https://www.kawagoematsuri.jp/English/index.html

Thanks heaps HARO1210 for your reply. It is most helpful.

I can now go ahead and book accommodations so I am close to the now-dated events we are interested in. I will visit the websites you suggest for future updates.

This was my first post to this forum. It looks like I have found THE PLACE to seek assistance with our trip plans.