|Album||Clannad Original Soundtrack|
|Released||13 August 2004|
|Label||Key Sounds Label|
|Music by||Magome Togoshi|
|Arrangement by||Magome Togoshi|
Ushio (汐, Ushio) is the first track of the first disc of the Clannad Original Soundtrack album. It was released on 13 August 2004.
In the visual novel, this is the background music for the main menu navigation. In the anime, the track is used as the background music for the announcement of the show's sponsors at the beginning of every episode.
- Ushio was covered in metal style as the third track of the album Keeper of the Metal Key Part II by the doujin metal band South of Heaven.