Mu (kana)

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mu
hiragana katakana
transliteration	mu
hiragana origin	武
katakana origin	牟
Man'yōgana	牟 武 無 模 務 謀 六
spelling kana	無線のム Musen no "mu"
unicode	U+3080, U+30E0
braille

む, in hiragana, or ム in katakana, is one of the Japanese kana, which each represent one mora. The hiragana is written with three strokes, while the katakana is written with two. Both represent [mɯ].

In older Japanese texts until the spelling reforms of 1900, む was also used to transcribe the nasalised [ɴ]. Since the reforms, it is replaced in such positions with ん.

In the Ainu language, ム can be written as small ㇺ, which represents a final m sound.^[1] This, along with other extended katakana, was developed by Japanese linguists to represent Ainu sounds that do not exist in standard Japanese katakana.