According to IFPI report 2020, CEREMONY by KING GNU has sold 990,000 copies worldwide. The album sold best in Japan (500,000 copies), (0 copies) and (0 copies).
CEREMONY certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
500,000 | 2x Platinum | December 2020 |
Japan Sales: 500,000
Certification / note: 2x Platinum
Certification Date / sales as of: December 2020
|
| Worldwide sales | 990,000 | IFPI report 2020 |
Total
Sales: 990,000
Source: IFPI report 2020
|
Year-end chart performance for CEREMONY
| Chart 2020 | Rank | Sales |
| Japanese Albums (Oricon) |
6 | 435,908 |
 Worldwide Albums (IFPI Global Music Report) |
10 | 990,000 |
CEREMONY awards, achievements and accolades
| Year | Achievement | Rank | |
| 2020 | IFPI - Top 10 global selling albums 2020 | 10 |
Year: 2020
Achievement: IFPI - Top 10 global selling albums 2020
Rank: 10
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