| 1-6-10 | SKIP code |
| 6a10.3 | The Kanji Dictionary |
| 2394.2, 2394.6 | Four corner code |
| 2748 | deroo |
| 7e1b | Unicode hex code |
| 1-39-91 | JIS X 0208-1997 kuten code |
| 3593 | Classic Nelson (Andrew Nelson) |
| 4567 | New Nelson (John Haig) |
| 1405 | New Japanese-English Character Dictionary (Jack Halpern) |
| 1779 | Kodansha Kanji Dictionary (Jack Halpern) |
| 949 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1282 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1376 | Remembering The Kanji (James Heisig) |
| 1476 | Remembering The Kanji, 6th edition (James Heisig) |
| 1983 | A New Dictionary of Kanji Usage |
| 1361 | Essential Kanji (P.G. O’Neill) |
| 27771X | Morohashi |
| 1701 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1448 | Kanji and Kana (Spahn and Hadamitzky) |
| 1541 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1643 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1844 | Tuttle Kanji Cards (Alexander Kask) |
| 1569 | Kanji in Context (Nishiguchi and Kono) |
| 1555 | Kodansha Compact Kanji Guide |
| 1388 | Les Kanjis dans la tête (Yves Maniette) |
| fu2 | Pinyin reading |
| bag | Korean reading |
| n1 | JLPT level (KANJIDIC2) |
| 56 | WaniKani level |