Translation guide
A horse bred and trained for racing. In Japanese, the most common and direct term is 競走馬, but other terms exist depending on context, such as the horse's origin or specific racing type.
Referring to a horse that competes in races, especially flat racing.
The standard, neutral term for a racehorse. Used in official contexts, news, and everyday conversation.
He raises racehorses.
That racehorse won a famous race.
A descriptive phrase meaning 'horse for racing'. Less formal, can be used when explaining the concept.
Racehorses receive special training.
Specifically referring to a Thoroughbred, the breed most associated with horse racing.
Loanword from English 'Thoroughbred'. Commonly used in Japanese to refer to Thoroughbred racehorses.
That Thoroughbred has a good pedigree.
Literally 'purebred racehorse'. A more technical or explanatory term, less common in casual speech.
Purebred racehorses are expensive.
Referring to a horse currently in training or a particular horse known for racing.
Referring to draft horses used in the unique Japanese sport of ban'ei keiba (draft horse racing).
Specifically a horse used in ban'ei racing, a Hokkaido tradition where draft horses pull heavy sleds. Not a typical racehorse.
Ban'ei horses are powerful.
When in doubt, use 競走馬 (kyōsōba). It is the most common and widely understood word for 'racehorse' in Japanese.
競走馬 refers to any horse used for racing, regardless of breed. サラブレッド specifically means Thoroughbred, which is the dominant breed in flat racing. In many contexts, they overlap, but サラブレッド emphasizes the breed.
Racehorses are trained to run fast.