| 馬名 | 父 | 母 | 生年 |
|---|---|---|---|
| Jungle Jack | Hi Happy | Joya de Areco | 2020 |
| Happy of Life | Hi Happy | Plage | 2020 |
| Storm Sound | Hi Happy | Stormy Morning | 2020 |
| Happy Happy Day | Hi Happy | Champi Day | 2020 |
| Paso Nevado | Hi Happy | Pleasant Pacific | 2020 |
| Unico Happy | Hi Happy | Union Sovietica | 2020 |
| Just Be Happy | Hi Happy | Juana de Valois | 2021 |
| Emma Happy | Hi Happy | Emerit Celebre | 2021 |
| Kopke | Hi Happy | Kokola | 2021 |
| Happy Secrets | Hi Happy | Open Secrets | 2021 |
| Grezzo | Hi Happy | Gringa Unica | 2021 |
| Playa de Bocca | Hi Happy | Puerto Azul | 2022 |