Animes tend to have really good opening themes, (some are shit though) so I wanna know, which is your favorite? Mine would probably be...
Watemote: https://www.youtube.com/watch?v=4UJPoY8ZhjY&index=2&list=PL6J5hQrZzNPn-kITUxi_p6oy8XoGNuYS_ or
The original Sword Art Online one: https://www.youtube.com/watch?v=EpvqdVWxWt8&index=1&list=PL6J5hQrZzNPn-kITUxi_p6oy8XoGNuYS_
What says you? Please do link them below!