| 1-6-6 | SKIP code |
| 6a6.10 | The Kanji Dictionary |
| 2091.3 | Four corner code |
| 2757 | deroo |
| 7d71 | Unicode hex code |
| 1-37-93 | JIS X 0208-1997 kuten code |
| 3536 | Classic Nelson (Andrew Nelson) |
| 4487 | New Nelson (John Haig) |
| 1352 | New Japanese-English Character Dictionary (Jack Halpern) |
| 1710 | Kodansha Kanji Dictionary (Jack Halpern) |
| 916 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1239 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1347 | Remembering The Kanji (James Heisig) |
| 1447 | Remembering The Kanji, 6th edition (James Heisig) |
| 239 | A New Dictionary of Kanji Usage |
| 2333 | Japanese Names (P.G. O’Neill) |
| 521 | Essential Kanji (P.G. O’Neill) |
| 27447 | Morohashi |
| 757 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 830 | Kanji and Kana (Spahn and Hadamitzky) |
| 849 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 682 | sakade |
| 1631 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 780 | henshall3 |
| 762 | Tuttle Kanji Cards (Alexander Kask) |
| 273 | crowley |
| 1000 | Kanji in Context (Nishiguchi and Kono) |
| 1535 | Kodansha Compact Kanji Guide |
| 1359 | Les Kanjis dans la tête (Yves Maniette) |
| tong3 | Pinyin reading |
| tong | Korean reading |
| n1 | JLPT level (KANJIDIC2) |
| 22 | WaniKani level |