Dictionary and index codes (9)
| Code | Reference |
|---|---|
| 1-4-7 | SKIP code |
| 4g7.1 | The Kanji Dictionary |
| 2156.1 | Four corner code |
| 727e | Unicode hex code |
| 1-64-19 | JIS X 0208-1997 kuten code |
| 3543 | New Nelson (John Haig) |
| 20028 | Morohashi |
| wu3, wu2 | Pinyin reading |
| o | Korean reading |