CJK Unified Ideographs Extension C

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CJK Unified Ideographs Extension C is a Unicode block containing rare and historic CJK ideographs for Chinese, Japanese, Korean, and Vietnamese.

The block has dozens of ideographic variation sequences registered in the Unicode Ideographic Variation Database (IVD).
These sequences specify the desired glyph variant for a given Unicode character.

Note that the Katakana ligature 𪜈 (U+2A708) has been erroneously encoded in this block as a Han character.IRG Working Set 2021
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Block

History

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

References

{{CJK ideographs in Unicode

Unicode blocks