In 2004, Kahara signed with Universal Music Japan. Her most recent recordings for Universal Music Japan have shown her in a dazzling and sultry light with some of her best vocal performances to date. She covered some of her biggest hits and also recorded new songs from Korean and Japanese composers as well as pop standards such as "Ben", a cover version of the song by Michael Jackson. Her best-selling album at Universal sold a little over 50,000 copies and her latest album, "Naked", sold only 12,000 copies, but she was still be seen in the media.