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In page Hiragana:

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The singular n is pronounced [m] before m, b and p, [n] before plosives (t, d), affricates(ch, ts, j), r, n, and z, [ŋ] before k and g, [ɴ] at the end of utterances, and some kind of high nasal vowel [ɰ̃] before vowels, palatal approximants (y), and some fricative consonants (s, sh, h, f and w).[citation needed]