Usage
A baseball term. Japan measures pitch speed in kilometers per hour (キロ). A fastball over 150 km/h (~93 mph) is considered very fast. Opposite of 変化球 (breaking ball).
Common collocations
- 速球を投げる: to throw a fastball
- 速球派: power pitcher (fastball-oriented)
- 剛速球: blazing fastball
- 速球と変化球: fastballs and breaking balls