| Horse Name | Biwa Hayahide |
| Foaled | March 10, 1990 |
| Breeding Area | Hokkaido, Japan |
| Breeder | Hayata Bokujo Niikappu Shijo |
| Sex | Horse |
| Coat Color | Gray |
| Trainer | Mitsumasa Hamada (Ritto, Japan) |
| Owner | Biwa Co. Ltd. |
| Record | 16 starts 10 wins |
| Earnings | ¥897,675,000 |
| Racing Colors |  |
| Sharrood 1983 gr. | Caro 1967 gr. | Fortino | Grey Sovereign |
| Ranavelo | |||
| Chambord | Chamossaire | ||
| Life Hill | |||
| Angel Island 1967 dkb/br. | Cougar | Tale of Two Cities | |
| Cindy Lou | |||
| Who's to Know | Fleet Nasrullah | ||
| Masked Lady | |||
| Pacificus 1981 b. | Northern Dancer 1961 b. | Nearctic | Nearco |
| Lady Angela | |||
| Natalma | Native Dancer | ||
| Almahmoud | |||
| Pacific Princess 1973 b. | Damascus | Sword Dancer | |
| Kerala | |||
| Fiji | Acropolis | ||
| Riffi |
Brothers/Sisters
| Horse Name | Major Wins |
| Narita Brian | Japanese Derby, Satsuki Sho, Kikuka SHo, Arima Kinen, Asahi Hai Sansai S. |
Past Performances
| Date | Race Course | Race | Race Class | Field | PP | Win Fav. | Pla. | Jockey | wgt. | Dist. | Track Cond. | Finish (1/10s) | Margin (1/10s) | 1st (2nd) Horse |
| 30 Oct 1994 | Tokyo | Tenno Sho (Autumn) | Jpn1 | 13 | 2 | 1 | 5th | Y.Okabe | 58kg | T2000m | Firm | 1:59.1 | 0.5 | Nehai Caesar |
| 18 Sep 1994 | Nakayama | All Comers | Jpn3 | 8 | 8 | 1 | 1st | Y.Okabe | 57kg | T2200m | Yielding | 2:14.5 | 0.3 | (Winning Ticket) |
| 12 Jun 1994 | Hanshin | Takarazuka Kinen | Jpn1 | 14 | 13 | 1 | 1st | Y.Okabe | 56kg | T2200m | Firm | R2:11.2 | 0.8 | (Ayrton Symboli) |
| 24 Apr 1994 | Hanshin | Tenno Sho (Spring) | Jpn1 | 11 | 11 | 1 | 1st | Y.Okabe | 58kg | T3200m | Good | 3:22.6 | 0.2 | (Narita Taishin) |
| 13 Feb 1994 | Hanshin | Kyoto Kinen | Jpn2 | 10 | 6 | 1 | 1st | Y.Okabe | 59kg | T2200m | Good | 2:16.8 | 1.1 | (Roubles Act) |
| 26 Dec 1993 | Nakayama | Arima Kinen | Jpn1 | 14 | 13 | 1 | 2nd | Y.Okabe | 55kg | T2500m | Firm | 2:31.0 | 0.1 | Tokai Teio |
| 07 Nov 1993 | Kyoto | Kikuka Sho (Japanese St. Leger) | Jpn1 | 18 | 7 | 1 | 1st | Y.Okabe | 57kg | T3000m | Firm | R3:04.7 | 0.9 | (Stage Champ) |
| 26 Sep 1993 | Hanshin | Kobe Shimbun Hai | Jpn2 | 9 | 1 | 1 | 1st | Y.Okabe | 56kg | T2000m | Firm | 2:02.9 | 0.2 | (Nehai Caesar) |
| 30 May 1993 | Tokyo | Tokyo Yushun (Japanese Derby) | Jpn1 | 18 | 7 | 2 | 2nd | Y.Okabe | 57kg | T2400m | Firm | 2:25.6 | 0.1 | Winning Ticket |
| 18 Apr 1993 | Nakayama | Satsuki Sho (Japanese 2000 Guineas) | Jpn1 | 18 | 18 | 2 | 2nd | Y.Okabe | 57kg | T2000m | Firm | 2.00.3 | 0.1 | Narita Taishin |
| 20 Mar 1993 | Nakayama | Wakaba S. | R | 8 | 8 | 1 | 1st | Y.Okabe | 56kg | T2000m | Firm | 2:00.9 | 0.3 | (Ken Tony O) |
| 14 Feb 1993 | Tokyo | Kyodo News Service Hai Yonsai S. | Jpn3 | 9 | 1 | 1 | 2nd | S.Kishi | 57kg | T1800m | Firm | 1:48.7 | 0.0 | Meiner Remark |
| 13 Dec 1992 | Nakayama | Asahi Hai Sansai S. | Jpn1 | 12 | 7 | 1 | 2nd | S.Kishi | 54kg | T1600 | Firm | 1:35.5 | 0.0 | L-Way Win |
| 07 Nov 1992 | Kyoto | Daily Hai Sansai S. | Jpn2 | 9 | 8 | 1 | 1st | S.Kishi | 54kg | T1400m | Firm | R1:21.7 | 0.3 | (T. M. Hurricane) |
| 10 Oct 1992 | Kyoto | Momiji S. | R | 10 | 8 | 1 | 1st | S.Kishi | 53kg | T1600m | Firm | R1:34.3 | 0.2 | (Silk Moonlight) |
| 13 Sep 1992 | Hanshin | Two Year Olds | - | 14 | 4 | 2 | 1st | S.Kishi | 53kg | T1600m | Firm | 1:38.3 | 1.7 | (T. M. Shinzan) |