Tsu (

hiragana is a Japanese syllabary, part of the Japanese writing system, along with ''katakana'' as well as ''kanji''. It is a phonetic lettering system. The word ''hiragana'' literally means "flowing" or "simple" kana ("simple" originally as contrast ...

: つ,

katakana is a Japanese syllabary, one component of the Japanese writing system along with hiragana, kanji and in some cases the Latin script (known as rōmaji). The word ''katakana'' means "fragmentary kana", as the katakana characters are derived fr ...

: ツ) is one of the Japanese

kana The term may refer to a number of syllabaries used to write Japanese phonological units, morae. Such syllabaries include (1) the original kana, or , which were Chinese characters (kanji) used phonetically to transcribe Japanese, the most pr ...

, each of which represents one

mora Mora may refer to: People * Mora (surname) Places Sweden * Mora, Säter, Sweden * Mora, Sweden, the seat of Mora Municipality * Mora Municipality, Sweden United States * Mora, Louisiana, an unincorporated community * Mora, Minnesota, a city * M ...

. Both are phonemically although for phonological reasons, the actual pronunciation is . The small kana っ/ッ, known as

sokuon The is a Japanese symbol in the form of a small hiragana or katakana '' tsu''. In less formal language it is called or , meaning "small ''tsu''". It serves multiple purposes in Japanese writing. Appearance In both hiragana and katakana, t ...

, are identical but somewhat smaller. They are mainly used to indicate consonant

gemination In phonetics and phonology, gemination (), or consonant lengthening (from Latin 'doubling', itself from ''gemini'' 'twins'), is an articulation of a consonant for a longer period of time than that of a singleton consonant. It is distinct from s ...

and commonly used at the end of lines of dialogue in fictional works as a symbol for a

glottal stop The glottal plosive or stop is a type of consonantal sound used in many spoken languages, produced by obstructing airflow in the vocal tract or, more precisely, the glottis. The symbol in the International Phonetic Alphabet that represents thi ...

. The dakuten forms づ, ヅ, pronounced the same as the dakuten forms of the su kana in most dialects (see yotsugana), are uncommon. They are primarily used for indicating a voiced consonant in the middle of a compound word (see rendaku), and they can never begin a word. In the

Ainu language Ainu (, ), or more precisely Hokkaido Ainu, is a language spoken by a few elderly members of the Ainu people on the northern Japanese island of Hokkaido. It is a member of the Ainu language family, itself considered a language family isolate ...

, it can be written with a

handakuten The , colloquially , is a diacritic most often used in the Japanese kana syllabaries to indicate that the consonant of a syllable should be pronounced voiced, for instance, on sounds that have undergone rendaku (sequential voicing). The , co ...

(which can be entered into a computer as either one character (ツ゚) or two combined characters (ツ゜) to represent the sound , which is interchangeable with the katakana ト゚. The katakana form has become popular as an emoticon in the

Western world The Western world, also known as the West, primarily refers to the various nations and state (polity), states in the regions of Europe, North America, and Oceania.

due to its resemblance to a smiling face and as part of a " shrug" emoticon, known alternatively as

Shruggie This is a list of notable and commonly used ''emoticons'', or textual portrayals of a writer's moods or facial expressions in the form of icons. Originally, these icons consisted of ASCII art, and later, Shift JIS art and Unicode art. In re ...

, rendered as: ¯\_(ツ)_/¯ . *ヅァ, ヅェ and ヅォ are used in gairaigos; these pronunciations are not same as ズァ (zwa), ズェ (zwe) and ズォ (zwo).

Stroke order

Other communicative representations

See also

References