The ones I consider to be such are...
'Clannad' / 'Clannad: Afterstory' (One of the most EMOTIONALLY well-balanced and breathtakingly executed story-lines I've EVER seen in an anime) -- http://myanimelist.net/anime/2167/Clannad
'Kanon 2006' (the only way to describe this anime is that it is...
