High Quality Content by WIKIPEDIA articles! "x ~Dame~ / Crazy Rainbow" is Tackey & Tsubasa's eighth single under the avex trax label, and is their first single for 2007. "x ~Dame~ / Crazy Rainbow" is Tackey & Tsubasa's eighth single, and their first single for 2007. FIrst a-side song, "x ~Dame~", is being used as the commercial theme song for the music service sites "Joy Sound", "dwango.Jp", and "nusic.Jp". THe second a-side song, "Crazy Rainbow", was used as the seventh opening theme song for the anime One Piece. AS with their other singles, "x ~Dame~ / Crazy Rainbow" was released in three different versions, each version coming with a different cover, along with different limited bonus material. VErsion A of the CD included a limited edition DVD with music clips of "x ~Dame~" and "Crazy Rainbow", and choreography lessons for the song "x ~Dame".