| HTML Entity (dec) | け |
| HTML Entity (hex) | け |
| UTF-8 (hex) | 0xe38191 / 0xe3 0x81 0x91 (3 bytes) |
| UTF-8 (dec) | 227, 129, 145 (3 bytes) |
| UTF-16-BE (hex) | 0x3051 / 0x30 0x51 (2 bytes) |
| UTF-16-BE (dec) | 48, 81 (2 bytes) |
| UTF-32-BE (hex) | 0x3051 / 0x00 0x00 0x30 0x51 (4 bytes) |
| UTF-32-BE (dec) | 0, 0, 48, 81 (4 bytes) |
| C/C++/Java source code | "\u3051" |
| Python source code | "\u3051" |