This is a book published around 1981 by Kokushokankokai, featuring Hokkaido and the six prefectures of the Tohoku region, from the series "Mountains and Rivers of Japan (Journey of Heaven and Earth)". This series introduces the mountains, rivers, and townscapes of various parts of Japan through photographs, allowing you to enjoy the scenery of the past, which is different from today. This book belonged to my grandfather, so please be aware that there are ownership stamps on the front cover, etc., and the date of purchase is handwritten on the back cover. This item has been stored at home for many years, so thank you for your understanding.