This is not much of a review itself, it is more of a recommendation of a fairly nice and relatively old anime, which I think is really underwatched for its value. Not the best thing you will ever see, but definitely worth a shot if you're fond of Slice of Life anime. There is actually nothing that stands out so much about the story itself, but the characters are nice and it manages to be a very heartwarming show to see.
You can choose to watch either the Movie or the ONA.
Very simple and smoothly entertaining to watch :) 8/10