| Nihongo | jpn-001 |
| hikagami | |
| U+ | art-254 | 8158 |
| U+ | art-254 | 8195 |
| 普通话 | cmn-000 | 腘 |
| 國語 | cmn-001 | 膕 |
| Hànyǔ | cmn-003 | guó |
| Hànyǔ | cmn-003 | huò |
| English | eng-000 | hollow |
| 日本語 | jpn-000 | 腘 |
| 日本語 | jpn-000 | 膕 |
| Nihongo | jpn-001 | kaku |
| Nihongo | jpn-001 | koku |
| Nihongo | jpn-001 | kyaku |
| 廣東話 | yue-000 | 膕 |
| gwong2dung1 wa2 | yue-003 | gwok3 |
| gwong2dung1 wa2 | yue-003 | gwok6 |