THREE AND TWO by OFF COURSE (オフコース) has sold 0 copies on streaming services.
THREE AND TWO certifications and sales
| Country / region | Sales | Certification / source | Certification date / sales as of |
| Total sales | 0 | Album-equivalent unit |
Total
Sales: 0
Album-equivalent unit
|
Year-end chart performance for THREE AND TWO
| Chart 1979 | Rank | Sales |
 Japanese Albums (Oricon) |
48 | 102,000 |
| Chart 1980 | Rank | Sales |
| Japanese Albums (Oricon) |
37 | 191,000 |