Kanon (2006)
English name: Kanon
Genres: Drama, Romance, Supernatural
Type: TV, Episodes: 24
Aired: Oct 6, 2006 to Mar 16, 2007
Studio: Kyoto Animation
Source: Visual novel
Rating: PG-13 - Teens 13 or older
Synopsis:
As a young child, Aizawa Yuuichi had often visited his cousin in the city; however, something drastic happened to keep him away for seven long years. Now, Yuuichi returns, his memories of those days are simply gone.

Settling into the wintry town, Yuuichi comes across several young girls, all of whom are connected to his past. As he befriends them and continues to interact with them, the long forgotten memories from his childhood begin to resurface...