Eighth World
Encyclopedia
Oricon Sales Chart
| Release | Chart | Peak Position | Debut Sales | Sales Total | Chart Run |
|---|---|---|---|---|---|
| January 9, 2008 | Oricon Daily Albums Chart | 1 | 131,635 | 11 weeks | |
| Oricon Weekly Albums Chart | 3 | 70,916 | |||
| Oricon Monthly Albums Chart | 12 | ||||
| Oricon Yearly Albums Chart | 85 | ||||
Physical Sales Charts
| Chart | Peak position |
|---|---|
| Oricon Daily Albums Chart | 1 |
| Oricon Weekly Albums Chart | 3 |
| Oricon Monthly Albums Chart | 12 |
| Oricon Yearly Albums Chart | 85 |
| Billboard Japan TOP Albums | 3 |
| G-Music J-pop Chart (Taiwan) | 4 |
| Five Music J-pop/K-pop Chart (Taiwan) | 5 |
| Soundscan Albums Chart (CD-Only) | 2 |