| Name: | CJK Unified Ideograph-81C6[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 0x86 | 
| UTF-16 Encoding: | 0x81C6 | 
| UTF-32 Encoding: | 0x000081C6 | 
| kCowles | 5208 | 
| kDaeJaweon | 1447.160 | 
| kFennIndex | 221.04 | 
| kGSR | 0957i | 
| kHanYu | 32118.030 | 
| kIRGDaeJaweon | 1447.160 | 
| kIRGDaiKanwaZiten | 29951 | 
| kIRGHanyuDaZidian | 32118.030 | 
| kIRGKangXi | 0996.140 | 
| kKangXi | 0996.140 | 
| kKarlgren | 203 | 
| kLau | 3436 | 
| kMatthews | 3044 | 
| kMeyerWempe | 3897a | 
| kMorohashi | 29951 | 
| kNelson | 3825 | 
| kSBGY | 526.16 | 
| kCantonese | jik1 | 
| kDefinition | chest, breast, bosom; thought | 
| kHangul | 억:0N | 
| kHanyuPinyin | 32118.030:yì,yǐ | 
| kJapaneseKun | MUNE OKUSURU | 
| kJapaneseOn | OKU YOKU | 
| kKorean | EK | 
| kMandarin | yì | 
| kTang | qiək | 
| kXHC1983 | 1367.040:yì |