"Nanairo no Ashita: Brand New Beat / Your Color" is BoA's nineteenth Japanese single and her fifth double A-side single. It is her first single to be released in both CD and in CD+DVD formats. The former is an upbeat pop song while the latter is a ballad, similar to her previous single, Everlasting. This is her first single released off of her fifth Japanese studio album, Made in Twenty (20).
