| 1-4-8 | SKIP code |
| 4a8.28 | The Kanji Dictionary |
| 4893.6 | Four corner code |
| 1863 | deroo |
| 691c | Unicode hex code |
| 1-24-01 | JIS X 0208-1997 kuten code |
| 2304 | Classic Nelson (Andrew Nelson) |
| 2752 | New Nelson (John Haig) |
| 986 | New Japanese-English Character Dictionary (Jack Halpern) |
| 1241 | Kodansha Kanji Dictionary (Jack Halpern) |
| 674 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 898 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1673 | Remembering The Kanji (James Heisig) |
| 1803 | Remembering The Kanji, 6th edition (James Heisig) |
| 351 | A New Dictionary of Kanji Usage |
| 785 | Essential Kanji (P.G. O’Neill) |
| 15065P | Morohashi |
| 663 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 531 | Kanji and Kana (Spahn and Hadamitzky) |
| 540 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 771 | sakade |
| 638 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 690 | henshall3 |
| 752 | Tuttle Kanji Cards (Alexander Kask) |
| 473 | crowley |
| 792 | Kanji in Context (Nishiguchi and Kono) |
| 1101 | Kodansha Compact Kanji Guide |
| 1689 | Les Kanjis dans la tête (Yves Maniette) |
| jian3 | Pinyin reading |
| geom | Korean reading |
| n1 | JLPT level (KANJIDIC2) |
| 21 | WaniKani level |