"Yumekui" is Ai Otsuka's 12th single under the avex trax label. "Yumekui" was used as the theme song to the movie "Tokyo Friends the Movie", which Otsuka starred in. The b-side, which is a ballad named "tears", was also used in the movie. During the first week, the single debuted at #5 with 63,428 copies sold, making it Otsuka's lowest debut sales of the year. Although the single debuted with relatively low sales, it sold a total of 145,281 copies in 2006, making it the 66th best-selling single of the year. Unlike most of Otsuka's previous singles, "Yumekui" only had one cover whereas usually there are two different ones; one for the CD-only version and one for the CD+DVD version. Track listing Live performances 31 July 2006 – Hey! Hey! Hey! 4 August 2006 – Music Station 4 August 2006 – Music Fighter 5 August 2006 – PopJam DX 13 August 2006 – CDTV Charts Oricon Sales Chart (Japan) References 2006 singles Ai Otsuka songs Avex Trax singles 2006 songs Japanese film songs Songs written by Ai Otsuka