CJK Unified Ideographs (Unicode block)

CJK Unified Ideographs is a Unicode block containing the most common CJK ideographs used in modern Chinese, Japanese, Korean and Vietnamese characters. When compared with other blocks containing CJK Unified Ideographs, it is also referred to as the Unified Repertoire and Ordering (URO).

The block has hundreds of variation sequences defined for standardized variants.

It also has tens of thousands of ideographic variation sequences registered in the Unicode Ideographic Variation Database (IVD). These sequences specify the desired glyph variant for a given Unicode character.

Trending

  • How many CJK characters in Unicode?
  • Does UTF 8 support Japan?
  • What language is CJK?
  • What is ext B?
  • Submit

    Block

    History

    The following Unicode-related documents record the purpose and process of defining specific characters in the CJK Unified Ideographs block:

    VersionCountUTC IDL2 IDWG2 IDIRG IDDocument
    1. +more1U+4E00. 9FA520,902N480
    1. 1U+4E00. 9FA520,902N492
    1. 1U+4E00. 9FA520,902N493
    1. 1U+4E00. 9FA520,902N507
    1. 1U+4E00. 9FA520,902
    1. 1U+4E00. 9FA520,902
    1. 1U+4E00. 9FA520,902N508
    1. 1U+4E00. 9FA520,902
    1. 1U+4E00. 9FA520,902N508R
    1. 1U+4E00. 9FA520,902
    1. 1U+4E00. 9FA520,902N612
    1. 1U+4E00. 9FA520,902N600
    1. 1U+4E00. 9FA520,902N647
    1. 1U+4E00. 9FA520,902[url=http://std. dkuug. dk/jtc1/sc2/wg2/docs/n0667. doc]N667[/url]
    1. 1U+4E00. 9FA520,902
    1. 1U+4E00. 9FA520,902
    1. 1U+4E00. 9FA520,902
    1. 1U+4E00. 9FA520,902
    1. 1U+4E00. 9FA520,902
    1. 1U+4E00. 9FA520,902
    1. 1U+4E00. 9FA520,902N814
    1. 1U+4E00. 9FA520,902N823
    1. 1U+4E00. 9FA520,902N822
    1. 1U+4E00. 9FA520,902
    1. 1U+4E00.

    Latest activity
    Submit
    ...
    Andy W. saved
    just now
    ...
    Emma W. liked
    just now
    ...
    Maeva T. saved
    just now
    ...
    Jimi P. saved
    just now
    ...
    Ewout N. liked
    just now