| 馬名 | 父 | 母 | 生年 | ファミリー |
|---|---|---|---|---|
| Following Sea | Runhappy | Quick Flip | 2018 | f4m |
| Joyful Cadence | Runhappy | Arabian Song | 2018 | f23b |
| Happy American | Runhappy | Queen of America | 2018 | f1w |
| Run Classic | Runhappy | Pledge Pin | 2018 | f9f |
| Runup | Runhappy | Up the Street | 2019 | f1c |
| Smile Happy | Runhappy | Pleasant Smile | 2019 | f6d |
| Happy Soul | Runhappy | Cowgirl Lucky | 2019 | f26 |
| Nutella Fella | Runhappy | Krissy's Candy | 2021 | f13 |