| HTML Entity (dec) | 懐 |
| HTML Entity (hex) | 懐 |
| UTF-8 (hex) | 0xe68790 / 0xe6 0x87 0x90 (3 bytes) |
| UTF-8 (dec) | 230, 135, 144 (3 bytes) |
| UTF-16-BE (hex) | 0x61d0 / 0x61 0xd0 (2 bytes) |
| UTF-16-BE (dec) | 97, 208 (2 bytes) |
| UTF-32-BE (hex) | 0x61d0 / 0x00 0x00 0x61 0xd0 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 97, 208 (4 bytes) |
| C/C++/Java source code | "\u61d0" |
| Python source code | "\u61d0" |