| Name: | CJK Unified Ideograph-8521[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 0x94 0xA1 |
| UTF-16 Encoding: | 0x8521 |
| UTF-32 Encoding: | 0x00008521 |
| kDaeJaweon | 1517.170 |
| kFennIndex | 541.07 |
| kGSR | 0337i |
| kHanYu | 53282.100 |
| kIRGDaeJaweon | 1517.170 |
| kIRGDaiKanwaZiten | 31818 |
| kIRGHanyuDaZidian | 53282.100 |
| kIRGKangXi | 1055.030 |
| kKangXi | 1055.030 |
| kMatthews | 6673 |
| kMeyerWempe | 3445a |
| kMorohashi | 31818 |
| kSBGY | 382.54 |
| kCantonese | coi3 |
| kDefinition | surname; species of tortoise |
| kHangul | 채:0N |
| kHanyuPinyin | 53282.100:cài,sà,cā |
| kJapaneseKun | AKUTA OTOROERU HERASU |
| kJapaneseOn | SAI SATSU |
| kKorean | CHAY SAL |
| kMandarin | cài |
| kTang | *tsɑ̀i |
| kXHC1983 | 0101.040:cài |