倍速再生(ばいそくさいせい)

ばいそくさいせい
noun
double-speed playback; fast-forward playback
technologydaily-life
1. double-speed playback; fast-forward playback
Playing back audio or video at a speed faster than normal, typically at twice the original speed. Used widely when watching lectures, podcasts, or recorded content to save time.
倍速再生(ばいそくさいせい)で動画(どうが)を見(み)る。
To watch a video at double speed.
講義(こうぎ)の録画(ろくが)を倍速再生(ばいそくさいせい)で聞(き)いた。
I listened to the recorded lecture at double speed.
最近(さいきん)の若者(わかもの)はドラマも倍速再生(ばいそくさいせい)で見(み)るらしい。
Apparently young people these days watch even dramas at double speed.

A compound of 倍速(ばいそく) (double speed) + 再生(さいせい) (playback). This term has become very common in the streaming age, with the trend of watching content at accelerated speed becoming a cultural talking point in Japan. The practice is especially common among students and busy professionals.

Common collocations

  • 倍速再生(ばいそくさいせい)で見(み)る: to watch at double speed
  • 倍速再生(ばいそくさいせい)機能(きのう): double-speed playback function
  • 1.5倍速(ばいそく)再生(さいせい): 1.5x speed playback
  • 2倍速(ばいそく)再生(さいせい): 2x speed playback

Related words

Related Words

Related: 早送(はやおく)り (fast forward)
general
Added 2026.4.7 21:38 · Revised 2026.9.2 13:02
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