| ユメクイ" "Yumekui" / "Dream Eater | |
| Cover: | Yumekui.jpg |
| Type: | single |
| Artist: | Ai Otsuka |
| Album: | Love Piece |
| Recorded: | 2006 |
| Genre: | J-Pop |
| Label: | avex trax AVCD-31021/B (Japan, CD+DVD) AVCD-31022 (Japan, CD) |
| Prev Title: | Frienger |
| Prev Year: | 2006 |
| Next Title: | Renai Shashin |
| Next Year: | 2006 |
"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.
Oricon sales chart (Japan)
| Release | Chart | Peak position | First week sales | Sales total |
|---|---|---|---|---|
| August 2, 2006 | Oricon Daily Chart | 3 | ||
| Oricon Weekly Chart | 5 | 63,428 | 146,665 | |
| Oricon Monthly Chart | 7 | |||
| Oricon Yearly Chart | 66 |