| 馬名 | 性別 | 父 | 母 | 生年 |
|---|---|---|---|---|
| Color Quest | 騸 | Rainbow Quest | Irika | 1998 |
| Aileen's Gift | 牝 | Rainbow Quest | Joyful | 1998 |
| Achieve | 牝 | Rainbow Quest | Aryenne | 1998 |
| Lapis Lazuli | 牝 | Rainbow Quest | Nimphidia | 1998 |
| Lucky Rainbow | 牝 | Rainbow Quest | ティナカ | 1998 |
| Will Tell | 騸 | Rainbow Quest | Guillem | 1998 |
| Dream Time | 牝 | Rainbow Quest | Grey Angel | 1998 |
| Beekeeper | 牡 | Rainbow Quest | Chief Bee | 1998 |
| Rimaal | 牡 | Rainbow Quest | Nadma | 1998 |
| Rainshine | 牝 | Rainbow Quest | El Opera | 1998 |
| Spring Bubble | 牝 | Rainbow Quest | Capo Di Monte | 1998 |
| Lookalike | 牝 | Rainbow Quest | Balalaika | 1999 |
| On Reflection | 牡 | Rainbow Quest | Wiener Wald | 1999 |
| Storm Seeker | 牡 | Rainbow Quest | Siwaayib | 1999 |
| Requete | 牡 | Rainbow Quest | Danthonia | 1999 |
| Lorikeet | 騸 | Rainbow Quest | Destiny Dance | 1999 |
| Fervent Wish | 牝 | Rainbow Quest | Almela | 1999 |
| New Deal | 牝 | Rainbow Quest | ダリンダ | 1999 |
| Nacho Venture | 牝 | Rainbow Quest | Pearl Venture | 1999 |
| Navado | 牡 | Rainbow Quest | Miznah | 1999 |