モーニング・アイランド by SADAO WATANABE (渡辺貞夫) has sold 0 copies on streaming services.
モーニング・アイランド 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 モーニング・アイランド
| Chart 1979 | Rank | Sales |
 Japanese Albums (Oricon) |
26 | 181,000 |