"Yubiwa" (指輪, Ring) is the seventh single by the Japanese singer Maaya Sakamoto, released June 21, 2000. It was also the ending theme for the Japanese anime film Escaflowne. The lyrics were written by Yuho Iwasato, while the music was composed by Yoko Kanno. The cover image was drawn by Nobuteru Yūki. "Yubiwa" is also included on the soundtrack for the Escaflowne movie.