U+3063 "っ" Hiragana Letter Small Tu Unicode Character

Unicode Version 17.0

U+3063 "っ" Hiragana Letter Small Tu is a typographically distinct form of the standard Japanese hiragana character "つ" (tsu), used primarily in modern writing as the sokuon, or geminate consonant marker. Unlike its full-sized counterpart, this small version does not represent a standalone syllable or sound but instead indicates a double consonant in the following syllable, effectively creating a brief pause or "choked" sound, as in the word "かった" (katta, meaning "bought") where the small "っ" denotes the sharp "k" sound. In Unicode, it is classified under the Hiragana block and is essential for accurate transcription of Japanese phonology, appearing frequently in both historical and contemporary texts to convey precise pronunciation and meaning.

General Properties

Code Point U+3063
Version Added 1.1
Name Hiragana Letter Small Tu
Block Hiragana
General Category Other Letter
Canonical Combining Class Not Reordered
Bidirectional Class Left To Right

Encodings

HTML Decimal Encoding っ
HTML Hex Encoding っ
UTF-8 Encoding 0xE3 0x81 0xA3
UTF-16 Encoding 0x3063
UTF-32 Encoding 0x00003063
C/C++/Java Escape \u3063

Unicode Properties

NFC Quick Check Yes
NFD Quick Check Yes
NFKC Quick Check Yes
NFKD Quick Check Yes
Numeric Type None
Numeric Value NaN
Line Break Conditional Japanese Starter
East Asian Width Wide
Script Hiragana
Script Extensions Hiragana
Indic Syllabic Category Other
ID Start Yes
XID Start Yes
ID Continue Yes
XID Continue Yes
Alphabetic Yes
Vertical Orientation Transformed Upright
Grapheme Base Yes
Grapheme Cluster Break Other
Word Break Other
Sentence Break OLetter