| YEAR 1990 |
| ALBUM SALES RANKING 1990 | ||||
| RANK | ARTIST | TITLE | PIC | SALES(10,000) |
| 1 | Matsutoya Yumi | LOVE WARDS | |
161.1 |
| 2 | Southern All Stars | Inamura Jane | |
117.3 |
| 3 | PRINCESS PRINCESS | LOVERS | |
80.2 |
| 4 | Watanabe Misato | tokyo | |
77.2 |
| 5 | ANRI | MIND CRUISIN' | |
72.0 |
| 6 | Southern All Stars | Southern All Stars | |
70.7 |
| 7 | Imai Miki | Ivory | |
66.2 |
| 8 | Kubota Toshinobu | BONGA WANGA | |
66.1 |
| 9 | Imai Miki | retour | |
57.4 |
| 10 | Okamura Takako | Kiss | |
56.7 |
| SINGLE SALES RANKING 1990 | ||||
| RANK | ARTIST | TITLE | PIC | SALES(10,000) |
| 1 | B.B.Queens | Odoru Ponpokorin |  |
130.8 |
| 2 | KOME KOME CLUB | Roman Hikou |  |
61.9 |
| 3 | LINDBERG | Imasugu Kiss Me |  |
61.0 |
| 4 | TAMA | Sayonara Jinrui |  |
57.7 |
| 5 | PRINCESS PRINCESS | OH YEAH ! |  |
56.8 |
| 6 | Nakamori Akina | Dear Friend |  |
54.8 |
| 7 | THE BLUE HEARTS | Jonetsu no Bara |  |
51.1 |
| 8 | Kudo Shizuka | Kuchibiru kara Biyaku |  |
48.9 |
| 9 | Southern All Stars | Manatsu no Kajitsu |  |
47.4 |
| 10 | Diana Ross | If We Hold on Together |  |
46.2 |
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