| 馬名 | 父 | 母 | 生年 |
|---|---|---|---|
| Northern Hero | Sea Hero | Gala Prospector | 1998 |
| Sea Navigator | Sea Hero | Central Figure | 1998 |
| He Is a Hero | Sea Hero | Just Plain Pretty | 1998 |
| Sea Reality | Sea Hero | Reality Gal | 1998 |
| シーリール | Sea Hero | Reel Special Belle | 1998 |
| Scofflaw | Sea Hero | Sin to Win | 1998 |
| Charm City Hero | Sea Hero | Carodev | 1998 |
| Confetti Gal | Sea Hero | Splendid Purchase | 1998 |
| Red Abbey | Sea Hero | Pancake House | 1998 |
| Shiprek | Sea Hero | Queen of Luck | 1998 |
| Cindy's Hero | Sea Hero | Cindazanno | 1998 |
| Sea Victory | Sea Hero | Oenone | 1998 |
| Dear Fellow | Sea Hero | Brave and True | 1998 |
| Quite Exclusive | Sea Hero | Lions and Lace | 1998 |
| Sea Carrgot | Sea Hero | Escarrgot | 1998 |
| Double Sea | Sea Hero | Double Drat | 1998 |
| Goomada Byda Sea | Sea Hero | Grand Girlfriend | 1998 |
| Hero's Tribute | Sea Hero | Eastern Dawn | 1998 |
| Portside | Sea Hero | Playful Hooky | 1998 |
| Sportscenter Hero | Sea Hero | Wajima Street | 1998 |