Cosmo Rum Buck (JPN) Horse
About
Cosmo Rum Buck is a 2yo horse from Japan trained by Takahiro Mizuno. He is by Gold Ship out of Disposablepleasure. The horse has not yet broken his maiden, having finished unplaced in four starts. In his most recent run at Nakayama on 14 Dec 2025, he was ridden by Miyabi Muto and came in ninth, behind the winner Large Ensemble.
Race Record
| Event Summary | Runner Stats | Rank |
|---|---|---|
| Nakayama 14-Dec-25 2000m R3 Md (of $10,600,000) Barrier 3, Winning Time: 02:03.000, SP: 151.00 1st Large Ensemble ( M Iwata 123 ) 2nd Lucky Switch ( T Danno 123 ) 5.00L 3rd Jacket Pocket ( Y Ishikawa 123 ) 5.30L 9th Cosmo Rum Buck ( M Muto 123 ) 14.25L See full results | M Muto 55.8kg 14.25L | 9 (18) |
| Nakayama 20-Sep-25 2000m GOOD R2 Md (of $10,600,000) Barrier 3, Winning Time: 02:01.600, SP: 101.00 1st Porphyrogennetos ( K Tosaki 121 ) 2nd Arde Kingdom ( T Eda 121 ) 2.50L 3rd Coeur Fidele ( D Sasaki 121 ) 0.30L 14th Cosmo Rum Buck ( M Muto 121 ) 14.60L See full results | M Muto 54.9kg 14.60L | 14 (14) |
| Nakayama 07-Sep-25 2000m GOOD R4 Md (of $10,600,000) Barrier 1, Winning Time: 02:04.800, SP: 81.00 1st Meiner Master ( A Tsumura 121 ) 2nd Just My Way ( C Lemaire 121 ) 0.30L 3rd Meiner Lihim ( K Tosaki 121 ) 0.75L 9th Cosmo Rum Buck ( M Muto 121 ) 7.65L See full results | M Muto 54.9kg 7.65L | 9 (10) |
| Niigata 24-Aug-25 2000m GOOD R5 Newcomer Race (newc) (of $14,250,000) Barrier 2, Winning Time: 02:03.900, SP: 19.00 1st Cosmo Elvar ( Y Hara 121 ) 2nd Cantina ( T Ono 121 ) 0.50L 3rd Fighter Jet ( A Sugawara 121 ) 1.00L 13th Cosmo Rum Buck ( A Tsumura 121 ) 24.65L See full results | A Tsumura 54.9kg 24.65L | 13 (14) |
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