"Days"/"Green" is the forty-fourth single (forty-fifth overall) by the Japanese singer Ayumi Hamasaki, released on December 17, 2008. In addition to the A-sides "Days" and "Green", the single contains re-recorded versions of Hamasaki's songs "Love: Destiny" and "To Be". The single was Hamasaki's 31st single to reach number one on the Oricon chart and 19th consecutive single to do so. The single is certified gold for shipment of 100,000 copies.