| Name: | CJK Unified Ideograph-81FD[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: | 0xE8 0x87 0xBD | 
| UTF-16 Encoding: | 0x81FD | 
| UTF-32 Encoding: | 0x000081FD | 
| kDaeJaweon | 1459.140 | 
| kFennIndex | 180.04 | 
| kGSR | 0672a | 
| kHanYu | 53037.060 | 
| kIRGDaeJaweon | 1459.140 | 
| kIRGDaiKanwaZiten | 30177 | 
| kIRGHanyuDaZidian | 53037.060 | 
| kIRGKangXi | 1003.040 | 
| kKangXi | 1003.040 | 
| kKarlgren | 147 | 
| kMatthews | 2693 | 
| kMorohashi | 30177 | 
| kSBGY | 331.39 445.10 | 
| kDefinition | a pit, a hole | 
| kHanyuPinyin | 53037.060:xiàn | 
| kJapaneseKun | OTOSHIANA | 
| kJapaneseOn | KAN GEN KON | 
| kMandarin | xiàn |