| Name: | CJK Unified Ideograph-5401[1] |
| Unicode Version: | 1.1 (June 1993)[2] |
| Block: | CJK Unified Ideographs, U+4E00 - U+9FFF[3] |
| Plane: | Basic Multilingual Plane, U+0000 - U+FFFF[3] |
| Script: | Han (Hanzi, Kanji, Hanja) (Hani) [4] |
| Category: | Other Letter (Lo) [1] |
| Bidirectional Class: | Left To Right (L) [1] |
| Combining Class: | Not Reordered (0) [1] |
| Character is Mirrored: | No [1] |
| HTML Entity: |
|
| UTF-8 Encoding: | 0xE5 0x90 0x81 |
| UTF-16 Encoding: | 0x5401 |
| UTF-32 Encoding: | 0x00005401 |
| kDaeJaweon | 0387.060 |
| kFennIndex | 190.09 |
| kGSR | 0097t |
| kHanYu | 10575.070 |
| kIRGDaeJaweon | 0387.060 |
| kIRGDaiKanwaZiten | 03275 |
| kIRGHanyuDaZidian | 10575.070 |
| kIRGKangXi | 0174.140 |
| kKangXi | 0174.140 |
| kMatthews | 2818 |
| kMeyerWempe | 817a |
| kMorohashi | 03275 |
| kSBGY | 074.15 366.09 |
| kCantonese | heoi1 |
| kDefinition | interjection 'Alas!'; to sigh |
| kHangul | 우:1N |
| kHanyuPinlu | xū(20) yù(12) |
| kHanyuPinyin | 10575.070:xū,yù |
| kJapaneseKun | AU |
| kJapaneseOn | KU U |
| kKorean | YU |
| kMandarin | xū |
| kTang | xio |
| kVietnamese | hu |
| kXHC1983 | 1299.100:xū 1406.060:yū 1415.010:yù |