Dictionary and index codes (9)
| Code | Reference |
|---|---|
| 1-3-4 | SKIP code |
| 3g4.3 | The Kanji Dictionary |
| 4721.5 | Four corner code |
| 72c3 | Unicode hex code |
| 1-64-29 | JIS X 0208-1997 kuten code |
| 3559 | New Nelson (John Haig) |
| 20289 | Morohashi |
| niu3 | Pinyin reading |
| nyu | Korean reading |