| U+ | art-254 |
| 58F1 | |
| ℤ | art-269 | 1 |
| Unicode Character Names | art-315 | CJK UNIFIED IDEOGRAPH-58F1 |
| 普通话 | cmn-000 | 壱 |
| Hànyǔ | cmn-003 | yi1 |
| Hànyǔ | cmn-003 | yī |
| English | eng-000 | number one |
| 日本語 | jpn-000 | 壱 |
| Nihongo | jpn-001 | hitotsu |
| Nihongo | jpn-001 | ichi |
| Nihongo | jpn-001 | itsu |
| Hangungmal | kor-001 | il |
| 韓國語 | kor-002 | 壱 |
| gwong2dung1 wa2 | yue-003 | jat1 |
| 广东话 | yue-004 | 壱 |