The Unicode block CJK Unified Ideographs Extension D (U+17000 to U+173FF) is part of the larger CJK (Chinese, Japanese, and Korean) ideographic blocks. It contains additional characters used in the writing systems of these languages, extending the range of ideographs beyond those included in the main CJK Unified Ideographs block. This block is primarily used for historical and less common characters, offering support for more specialized texts and regional variations.

View a range of fonts that support the CJK Unified Ideographs Extension D block.

Below you will find all the characters that are in the CJK Unified Ideographs Extension D unicode block. Currently there are 222 characters in this block.