"Yume no Uta/Futari de..." (夢のうた／ふたりで…, "Dream Song/Together"?) is Koda Kumi's 33rd single under the Rhythm Zone label. Both songs have their own covers for both the CD-only version and CD+DVD version.
Unusually enough, the songs both use the same melody. The arrangements differ, as well as the lyrics and vocals—whereas "Yume no Uta" is a piano-driven power ballad, "Futari de..." is a simpler pop ballad lead with music box. This was done because the single is set as a two-story ballad, with each song representing different sides and outcomes of the same love story.
Read more about Yume No Uta/Futari De...: Charts