| 1-2-3 | SKIP code |
| 2a3.2 | The Kanji Dictionary |
| 2421.0 | Four corner code |
| 2172 | deroo |
| 4ed5 | Unicode hex code |
| 1-27-37 | JIS X 0208-1997 kuten code |
| 362 | Classic Nelson (Andrew Nelson) |
| 123 | New Nelson (John Haig) |
| 34 | New Japanese-English Character Dictionary (Jack Halpern) |
| 37 | Kodansha Kanji Dictionary (Jack Halpern) |
| 21 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 21 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 960 | Remembering The Kanji (James Heisig) |
| 1033 | Remembering The Kanji, 6th edition (James Heisig) |
| 397 | A New Dictionary of Kanji Usage |
| 124 | Japanese Names (P.G. O’Neill) |
| 75 | Essential Kanji (P.G. O’Neill) |
| 368 | Morohashi |
| 285 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 333 | Kanji and Kana (Spahn and Hadamitzky) |
| 333 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 221 | sakade |
| 110 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 301 | henshall3 |
| 250 | Tuttle Kanji Cards (Alexander Kask) |
| 271 | crowley |
| 236 | Kanji in Context (Nishiguchi and Kono) |
| 2.7 | busy_people |
| 58 | Kodansha Compact Kanji Guide |
| 969 | Les Kanjis dans la tête (Yves Maniette) |
| shi4 | Pinyin reading |
| sa | Korean reading |
| n4 | JLPT level (KANJIDIC2) |
| 4 | WaniKani level |