If you liked this...
If you liked this movie, if you've you've already seen all others from Ghibli, and you are hungry for this kind of reflective-adult-nostalgic-delicate animated movies, let me suggest two little-known titles that might interest you:
Junkers Come Here (1995), commented here: http://omohide.com/4085/review-junkers-come-here/
Maimai Shinko to sennen no mahô (2009) (Mai Mai's miracle) commented here : http://omohide.com/4085/review-junkers-come-here/