Like all Yamada stories, I loved this book as well. It's a collection of stories from Yamada's life (split into two main groups) and I really enjoyed them all. Some of the stories are shorter and some are longer, but none overstayed their welcome. Like all Yamada stories, this one felt cozy and wistful, and a little melancholy, but overall very enjoyable. The core characters of Kenji and Yamada have a great banter and it's good to see that they've maintainted their friendship over the years.
After discovering this series about 10 years ago, it's made a really large impact on my writing and interests—much larger than the relatively small footprint the series seems to have. I finished the book feeling a little sad that this might be the last set of stories from Yamada, but it also felt very fitting. Without spoiling too much, I feel like the book ends in a way that makes sense for everyone. Although, I wouldn't be upset if we got more stories of Yamada and Kenji just hanging out in the forest, making wry remarks about a fox spirit.