I didn’t expect that I would enjoy this anime last winter. It had a unique premise, and the main characters were consists of 1 kid and 1 old man. Totally different from the norm. The storytelling was done really well, even the pacing flowed smoothly through out the series. It had a nice blend of action, comedy, drama and slice-of-life. The animation was rather unique compared to other anime released last winter, but it fits well with the story. The characters were well fleshed out. You’ll even like the suppose antagonists of the story. Indeed, a must watch if you want to relax and enjoya good anime with a solid story.