t.m. opera o (racehorse)
| Sire: | Opera House |
| Grandsire: | Sadler's Wells |
| Dam: | Once Wed |
| Damsire: | Blushing Groom |
Japanese race horse. Nicknamed "The Overlord of The End of the Century (世紀末覇王)" by fans, he is famous for winning all 8 races he ran in in the year 2000. This has made him the all-time leading money-earner in the history of Japanese race horses, with over 1.8 billion yen to his name and only 2 other horses (Almond Eye and Kitasan Black has since surpassed him in the 2010s).
See also
- T.M. Opera O - Umamusume character based on this horse
- Wada Ryuji - T.M. Opera O's jockey