| Eighth World | |
| Type: | studio |
| Artist: | Misia |
| Cover: | eighthworld_album.jpg |
| Released: | January 9, 2008 |
| Recorded: | 2007 |
| Genre: | R&B, pop, dance-pop, lounge |
| Length: | 74:12 |
| Label: | BMG Japan |
| Producer: | Misia |
| Prev Title: | Ascension |
| Prev Year: | 2007 |
| Next Year: | 2008 |
Eighth World (stylized as EIGHth WØRlD) is Misia's eighth studio album and her first since signing back with BMG Japan, released on January 9, 2008. It includes the singles "Any Love" and "Royal Chocolate Flush" as well as the J-Wave image song for Winter Campaign Holy December, Be in Love with J-Wave and "To Be in Love", the theme song to the Japanese release of the movie Bridge to Terabithia. The first pressing of the album was in a sleeve case packaging.
The album is certified gold for shipment of 100,000 copies.
The title, Eighth World, was chosen because of the coincidence of the year of release and the number of the album. Moreover, with the Kanji for eight