スリーパーエフェクトなら
suriipāefekutonara
1. If/when sleeper effect
Noun
1. If/when sleeper effect
1. effect
1. butterfly effect (chaos theory)
1. sleeper hold; chokehold from behind
1. short sleeper; person who doesn't need much sleep
1. long sleeper; person who needs a lot of sleep
1. sound effect
1. Monroe effect
1. effect machine