| 4-6-3 | SKIP code |
| 0a6.13 | The Kanji Dictionary |
| 2590.0 | Four corner code |
| 2464 | deroo |
| 6731 | Unicode hex code |
| 1-28-75 | JIS X 0208-1997 kuten code |
| 184 | Classic Nelson (Andrew Nelson) |
| 2546 | New Nelson (John Haig) |
| 3531 | New Japanese-English Character Dictionary (Jack Halpern) |
| 4344 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2200 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2960 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 221 | Remembering The Kanji (James Heisig) |
| 235 | Remembering The Kanji, 6th edition (James Heisig) |
| 1720 | A New Dictionary of Kanji Usage |
| 341 | Japanese Names (P.G. O’Neill) |
| 1681 | Essential Kanji (P.G. O’Neill) |
| 14424 | Morohashi |
| 1346 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1503 | Kanji and Kana (Spahn and Hadamitzky) |
| 1602 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1415 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1081 | Tuttle Kanji Cards (Alexander Kask) |
| 1768 | Kanji in Context (Nishiguchi and Kono) |
| 1049 | Kodansha Compact Kanji Guide |
| 226 | Les Kanjis dans la tête (Yves Maniette) |
| zhu1 | Pinyin reading |
| ju | Korean reading |
| n1 | JLPT level (KANJIDIC2) |
| 44 | WaniKani level |