PETIT BEST ~KI AO AKA~ by HELLO! PROJECT has sold 1,000,000 copies in Japan.
PETIT BEST ~KI AO AKA~ certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of | |
 Japan |
1,000,000 | 1 Million | November 2001 |
Japan Sales: 1,000,000
Certification / note: 1 Million
Certification Date / sales as of: November 2001
|
| Total sales | 1,000,000 | (in 1 country) |
Total
Sales: 1,000,000
(in 1 country)
|
Year-end chart performance for PETIT BEST ~KI AO AKA~
| Chart 2000 | Rank | Sales |
| Japanese Albums (Oricon) |
19 | 903,230 |