| Nippon 2007, the 65th World Science Fiction Convention | |
|---|---|
 | |
| Genre | Science fiction |
| Dates | 30 August–3 September 2007 |
| Venue | Pacifico Yokohama Convention Center |
| Location(s) | Yokohama |
| Country | Japan |
| Attendance | 2,788 |
| Organized by | Japanese Association for Science Fiction International Communication |
| Filing status | registered non-profit |
| Website | nippon2007.us (English-language site) |
The 65th World Science Fiction Convention (Worldcon), also known as Nippon 2007, was held on 30 August–3 September 2007 at the Pacifico Yokohama Convention Center and adjoining hotels in Yokohama, Japan.
The organising committee was chaired by Hiroaki Inoue.
This convention was also the 46th Annual Nihon SF Taikai.
This was the first Worldcon held in Asia.