| 2-12-3, 2-11-3 | SKIP code |
| 3b11.7 | The Kanji Dictionary |
| 7810.4 | Four corner code |
| 3672 | deroo |
| 589c | Unicode hex code |
| 1-36-38 | JIS X 0208-1997 kuten code |
| 1132 | Classic Nelson (Andrew Nelson) |
| 1082 | New Nelson (John Haig) |
| 2881 | New Japanese-English Character Dictionary (Jack Halpern) |
| 3578 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1842 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2506 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1307 | Remembering The Kanji (James Heisig) |
| 1404 | Remembering The Kanji, 6th edition (James Heisig) |
| 1316 | A New Dictionary of Kanji Usage |
| 1240 | Essential Kanji (P.G. O’Neill) |
| 5451X | Morohashi |
| 1606 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1132 | Kanji and Kana (Spahn and Hadamitzky) |
| 1184 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1166 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1751 | Tuttle Kanji Cards (Alexander Kask) |
| 1218 | Kanji in Context (Nishiguchi and Kono) |
| 364 | Kodansha Compact Kanji Guide |
| 1316 | Les Kanjis dans la tête (Yves Maniette) |
| zhui4 | Pinyin reading |
| chu | Korean reading |
| n1 | JLPT level (KANJIDIC2) |
| 47 | WaniKani level |