| 2-6-3 | SKIP code |
| 0a9.16 | The Kanji Dictionary |
| 5034.6 | Four corner code |
| 1548 | deroo |
| 5c02 | Unicode hex code |
| 1-32-76 | JIS X 0208-1997 kuten code |
| 1350 | Classic Nelson (Andrew Nelson) |
| 1377 | New Nelson (John Haig) |
| 2644 | New Japanese-English Character Dictionary (Jack Halpern) |
| 3272 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1690 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2297 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 46 | Remembering The Kanji (James Heisig) |
| 47 | Remembering The Kanji, 6th edition (James Heisig) |
| 526 | A New Dictionary of Kanji Usage |
| 973 | Japanese Names (P.G. O’Neill) |
| 413 | Essential Kanji (P.G. O’Neill) |
| 914 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 600 | Kanji and Kana (Spahn and Hadamitzky) |
| 610 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 830 | sakade |
| 478 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 925 | henshall3 |
| 886 | Tuttle Kanji Cards (Alexander Kask) |
| 797 | Kanji in Context (Nishiguchi and Kono) |
| 503 | Kodansha Compact Kanji Guide |
| 46 | Les Kanjis dans la tête (Yves Maniette) |
| zhuan1 | Pinyin reading |
| jeon | Korean reading |
| n2 | JLPT level (KANJIDIC2) |
| 16 | WaniKani level |