Clannad: After Story (2008) — The Movie Database (TMDB)

Events in After Story take place immediately after the first season, following Tomoya's final semester of high school. After declaring his love to Nagisa, they begin to have a close relationship. Their life together will be faced with unexpected challenges, as the truth behind the illusionary world and the city's legend come to light.

Clannad: After Story (TV Series 2008–2009) - Episode list - IMDb

Clannad: After Story (2008) — The Movie Database (TMDB)

Clannad: After Story (2008) — The Movie Database (TMDB)

魔法少女リリカルなのは StrikerS

Clannad: After Story (2008)

Clannad: After Story (2008) — The Movie Database (TMDB)

Social - Opinion - Community - AnimeAddictsAssociated of NeoGAF - Top Three Selections

Chivalry of a Failed Knight (2015)

I averaged the ratings of several different sources to find the 100 Overall Highest Rated Anime (Including Movies) : r/anime

Clannad: After Story (2008) — The Movie Database (TMDB)

Clannad (film) - Wikipedia

Clannad: After Story (2008) — The Movie Database (TMDB)