The Disappearing Adagio
Shiori's birthday is days away and Yuichi wants to throw her a birthday party at a local café. He invites many students and classmates from school, along with Nayuki, Ayu, and even attempts to invite Kaori, who is reluctant to attend. As the minutes count down to midnight on her birthday, Yuichi and Shiori spend what could be their last moments together.
Aired 02/02/2007EP 18 - The Disappearing Adagio

Kanon (2006)
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...