Yama no Susume 1-12
I'd gotten part of the way through it before, but it's short enough that I thought I might as well watch the whole thing from start to finish.
An hour later, I'm immensely satisfied. It's a startlingly efficient show. Each episode tends to set out some basic premise or subject in the first twenty seconds, and we see a solution to it by the time three minutes are up. Not only that, it manages to build a relaxed slice-of-life atmosphere without feeling rushed. Like a good manga, it knows how to insert empty spaces that cause time to flow quickly. The overall effect is rather magical.
This series is about as much an ad for a manga as you could get, except they really brought it to life. I like Aoi's growth over the course of the series, the beautiful trees and mountains, and all the little cooking recipes and stuff that show up. It's a good reminder of all the great, fun adventures you can have if you're willing to take that first step into the unknown.
I can't wait to watch more of it this season!