| 1-3-8 | SKIP code |
| 3c8.13 | The Kanji Dictionary |
| 5602.7 | Four corner code |
| 1352 | deroo |
| 63b2 | Unicode hex code |
| 1-23-39 | JIS X 0208-1997 kuten code |
| 1934 | Classic Nelson (Andrew Nelson) |
| 2194 | New Nelson (John Haig) |
| 494 | New Japanese-English Character Dictionary (Jack Halpern) |
| 597 | Kodansha Kanji Dictionary (Jack Halpern) |
| 362 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 450 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 673 | Remembering The Kanji (James Heisig) |
| 726 | Remembering The Kanji, 6th edition (James Heisig) |
| 1221 | A New Dictionary of Kanji Usage |
| 1659 | Essential Kanji (P.G. O’Neill) |
| 12311P | Morohashi |
| 1198 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1624 | Kanji and Kana (Spahn and Hadamitzky) |
| 1733 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1366 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1439 | Tuttle Kanji Cards (Alexander Kask) |
| 1011 | Kanji in Context (Nishiguchi and Kono) |
| 898 | Kodansha Compact Kanji Guide |
| 680 | Les Kanjis dans la tête (Yves Maniette) |
| jie1 | Pinyin reading |
| ge, gal, geol | Korean reading |
| n1 | JLPT level (KANJIDIC2) |
| 37 | WaniKani level |