biwa heidi (racehorse)
| Sire: | Caerleon |
| Grandsire: | Nijinsky |
| Dam: | Aghsan |
| Damsire: | Lord Gayle |
Japanese racehorse. Sired by Caerleon and foaled by Aghsan.
While she is individually famous for winning the 1995 Hanshin Sansai Himba Stakes (Now called the Hanshin Juvenile Fillies), she is most famous for being the mother of Buena Vista. Another of her children is Admire Japan, famous for being a direct rival to Deep Impact but now better known for using a beanbag for a pillow.
