Summer hiking in Nagano

Dear all friends

I have plan to hiking in Nagano area start from Kamikochi during Jul 2023, are there any local guide tour that i can consult for the route and finally join with that tour

The trekking days are around 4-5 nights

Thank you

I didn't understand the tour being held in English.
It may be a good idea to consult a mountain guide.
https://www.go-nagano.net/en/nagano-prefecture-hiking-mountain-guides/

Thank you

I will try to email them