Japanese · Pronunciation Guide
ya-su-i, three beats — the u is unrounded and the final i stands alone.
yasui
The crest sits on su, with nothing favoured over anything else. The u-to-i transition at the end is subtle because both are high vowels; the way to keep the count honest is to make the u genuinely unrounded and back, so it contrasts audibly with the front i that follows.
Listen: 安い
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この店は安いです。
Kono mise wa yasui desu.
This shop is cheap.
Listen: この店は安いです。
Free browser voice. Hear it read by a real native speaker inside the LingoDrop app.
この店は安いです has 店 (mi-se) before it, two crisp short beats, and closes with the devoiced です. There's nothing long anywhere in the sentence, which makes it a clean tempo test — around eight short morae delivered at one unvarying speed.
The English default is "ya-SOO-ee," with rounded lips, a stressed middle, and a stretched final vowel. Flatten the lips so the u loses its "oo" quality, level the three beats, and clip the closing i. Learners also frequently split ya into two beats — it's one.