U+2F30 "⼰" Kangxi Radical Oneself Unicode Character
Unicode Version 17.0
⼰
U+2F30 "⼰" Kangxi Radical Oneself is the 49th radical in the Kangxi system, known as "oneself" or "self," and it is a component found in a small number of Chinese characters. This radical is distinct from the similar-looking character for "already" (己, jǐ) and the one for "self" (已, yǐ), differing subtly in stroke placement. In traditional dictionaries, it is used to classify characters related to the concept of self or personal identity, and it appears in compounds such as 己 (jǐ, meaning "self") and 巳 (sì, the sixth Earthly Branch). Despite its infrequent use as a standalone character, it serves as an important structural element in written Chinese.
General Properties
| Code Point | U+2F30 |
| Version Added | 3.0 |
| Name | Kangxi Radical Oneself |
| Block | Kangxi Radicals |
| General Category | Other Symbol |
| Canonical Combining Class | Not Reordered |
| Bidirectional Class | Other Neutral |
| Decomposition Type | Compat |
| Decomposition Mapping | "己" U+5DF1 CJK Unified Ideograph-# |
Encodings
| HTML Decimal Encoding | ⼰ |
| HTML Hex Encoding | ⼰ |
| UTF-8 Encoding | 0xE2 0xBC 0xB0 |
| UTF-16 Encoding | 0x2F30 |
| UTF-32 Encoding | 0x00002F30 |
| C/C++/Java Escape | \u2f30 |
Unicode Properties
| NFC Quick Check | Yes |
| NFD Quick Check | Yes |
| Numeric Type | None |
| Numeric Value | NaN |
| Line Break | Ideographic |
| East Asian Width | Wide |
| Changes When NFKC Casefolded | Yes |
| NFKC Casefold | "己" U+5DF1 CJK Unified Ideograph-# |
| NFKC Simple Casefold | "己" U+5DF1 CJK Unified Ideograph-# |
| Script | Han |
| Script Extensions | Han |
| Indic Syllabic Category | Other |
| Vertical Orientation | Upright |
| Grapheme Base | Yes |
| Grapheme Cluster Break | Other |
| Word Break | Other |
| Sentence Break | Other |
| Equivalent Unified Ideograph | 5DF1 |
| Radical | Yes |