Dictionary and index codes (9)
| Code | Reference |
|---|---|
| 2-3-9, 2-4-10 | SKIP code |
| 3k9.3 | The Kanji Dictionary |
| 4423.7, 4480.7 | Four corner code |
| 8438 | Unicode hex code |
| 1-72-48 | JIS X 0208-1997 kuten code |
| 5109 | New Nelson (John Haig) |
| 31356X | Morohashi |
| yu2 | Pinyin reading |
| yu | Korean reading |