Cardcaptor Sakura: Clear Card-hen - Prologue Sakura to Futatsu no Kuma
Bundled with the limited edition of the third manga volume.
The OVA received an advanced screening at Anime Expo on July 1, 2017. The OVA will be released on September 13, 2017.
"Yakusoku no Sora (約束の空)" by Junko Iwao