Japanese · Pronunciation Guide
ku-da-sa-i, four even beats — the last two are separate vowels, not the diphthong of English "sigh."
kudasai
Four morae with the accent falling in the middle, so the word rises and then drops on the final i. Whatever the melody, the four beats stay identical in length. Given how often this word appears at the end of requests, an uneven ください is one of the most frequently repeated rhythm errors a beginner makes.
Listen: ください
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水をください。
Mizu o kudasai.
Water, please.
Listen: 水をください。
Free browser voice. Hear it read by a real native speaker inside the LingoDrop app.
水をください is about as short as a Japanese sentence gets — mi-zu-o-ku-da-sa-i, seven morae with no pauses anywhere, including none before the particle を. Said correctly it's one continuous seven-beat run. Learners tend to break it into three English-style words with gaps, which is the surest way to sound non-native.
"koo-da-SIGH" captures every common error at once: a rounded u, an English stress peak, and the final two morae crushed into a diphthong. Flatten the lips on the u, spread the emphasis evenly, and split sa and i into separate pulses. That last point matters beyond this word — the same -ai ending shows up across the language.