^ Great opening. 
Besides Howling, which I won't post now, I've only ever liked two-three others, most of which come from Naruto Part 1 and Michiko to Hatchin.
Naruto OST Haruka Kanata
I would say ONE OK ROCK - Naihi Shinsho, but it hasn't been an anime opening yet.
And Sambomaster Seishun Kyousou Kyoku would have made it, but... 

Besides Howling, which I won't post now, I've only ever liked two-three others, most of which come from Naruto Part 1 and Michiko to Hatchin.
Naruto OST Haruka Kanata
I would say ONE OK ROCK - Naihi Shinsho, but it hasn't been an anime opening yet.
And Sambomaster Seishun Kyousou Kyoku would have made it, but... 


This piece expresses the sorrow, the feeling of loss and the serenity Tomoya found through Nagisa...