Yes! The city is Kitami City, Okhotsk sub-prefectural area,Hokkaido.
Thank you very much for sending me the right answer and your attention to this blog, Mrs.Clare Evans !
This stone garden is on my jogging course in Kitami City, my hometown.
It is like a hideout in the forest.
Thank you again, everybody , for sending me answers!
I will introduce Kitami City next time.
I will send the present to Mrs.Evans,soon. If Mrs. Evans could give me a feedback comments on the sweets that I will send, I would appreciate it so much!