I know I know I know sooooo Christmas isn't until next month but I have some anime that will get you in the holiday spirit 

1.Winter Sonata (10/10

2.Clannad(I am a sucker for clams artstyle)

3.Ookami Kodomo no Ame to Yuki(aka Wolf Children)(I-I have no words a masterpiece)

4.Toradora(The bird made amazing)

5.Tokyo Godfathers(prepare for the wholesome)

Merry-Early Christmas :D