| 馬名 | 父 | 母 | 生年 |
|---|---|---|---|
| シゲルソロソロ | Runhappy | Distinguishable | 2020 |
| Happy Am I | Runhappy | Cat Dance | 2020 |
| Neutralize | Runhappy | Spank | 2020 |
| Runaholic | Runhappy | Workaholic | 2020 |
| ハカイシン | Runhappy | Elarose | 2020 |
| Happy Is a Choice | Runhappy | Fast Alexia | 2020 |
| Wellareyouhappynow | Runhappy | フロイライン | 2021 |
| Fast Motion | Runhappy | Cookie Girl | 2021 |
| Nutella Fella | Runhappy | Krissy's Candy | 2021 |
| Tanya Showers | Runhappy | Miss Mary Pat | 2021 |
| Hard to Forget | Runhappy | Final Adventure | 2021 |
| Guanare | Runhappy | キャストインシルバー | 2021 |
| Dina | Runhappy | リニューワブル | 2021 |
| Happyflyer | Runhappy | Lifeflight | 2022 |