Most of the tracks on an OST is background music (also known as 'BGM') and on occasion, theme songs and insert songs.
CARDCAPTOR SAKURA THE MOVIE OST TV
Original soundtracks (also commonly known as 'OSTs') mainly contain music composed for a film, TV show or movie, anime or video game. 大好きになってよかった (instrumental) - "Daisuki ni natte yokatta (instrumental)/ I'm Glad I Love You (instrumental)".リワインド (instrumental) - "Riwaindo (instrumental)/ Rewind (instrumental) ".大好きになってよかった - "Daisuki ni natte yokatta/ I'm Glad I Love You".逢いたくて (instrumental) - "Aitakute (instrumental)/ I Want to See You -instrumental-".ロケットビート (instrumental) - "Rocket Bea (instrumental)".These CDs are known as 'singles.' They are usually comprised of 1 to 5 songs.
CARDCAPTOR SAKURA THE MOVIE OST SERIES
プラチナ -acoustic live ver.- (Platinum -acoustic live ver.-) This is a list of the albums produced for the anime series Cardcaptor Sakura and Cardcaptor Sakura: Clear Card Arc, created by CLAMP.おかしのうた (オリジナル・カラオケ) - "Okashi no Uta (Orijinaru karaoke) / Song of Sweets (Original Karaoke)".組曲「タコヤキは踊る」 メインテーマ - "Kumikyoku 'takoyaki wa odoru' meintēma / Suite 'Takoyaki Dance' Main Theme".おかしのうた - " Okashi no Uta / Song of Sweets" - by Aya Hisakawa.blue as the sky (オリジナル・カラオケ) - "blue as the sky (Orijinaru Karaoke) / blue as the sky (Original Karaoke)".明日へのメロディー (オリジナル・カラオケ) - "Ashita e no Merodī (Orijinaru Karaoke) / Melody to Tomorrow (Original Karaoke)".明日へのメロディー - " Ashita e no Melody / Melody to Tomorrow" - by CHAKA.セピアの日 (オリジナル・カラオケ) - "Sepia no Hi (Orijinaru Karaoke) / Sepia Day (Original Karaoke)".遠いこの街で (オリジナル・カラオケ) - "Tooi Kono Machi De (Orijinaru Karaoke) / In This Distant Town (Original Karaoke)".セピアの日 - "Sepia no hi / Sepia Day" - by Naomi Kaitani.遠いこの街で - " Tooi kono Machi de / In This Distant Town" - by Naomi Kaitani.