Dictionary and index codes (12)
| Code | Reference |
|---|---|
| 3-3-4 | SKIP code |
| 3r4.3 | The Kanji Dictionary |
| 7721.2 | Four corner code |
| 5c41 | Unicode hex code |
| 1-53-91 | JIS X 0208-1997 kuten code |
| 1381 | Classic Nelson (Andrew Nelson) |
| 1409 | New Nelson (John Haig) |
| 2218 | Remembering The Kanji (James Heisig) |
| 2329 | Remembering The Kanji, 6th edition (James Heisig) |
| 7654 | Morohashi |
| pi4 | Pinyin reading |
| bi | Korean reading |