| 1-3-9 | SKIP code |
| 3c9.4 | The Kanji Dictionary |
| 5608.1 | Four corner code |
| 1370 | deroo |
| 63d0 | Unicode hex code |
| 1-36-83 | JIS X 0208-1997 kuten code |
| 1967 | Classic Nelson (Andrew Nelson) |
| 2237 | New Nelson (John Haig) |
| 591 | New Japanese-English Character Dictionary (Jack Halpern) |
| 720 | Kodansha Kanji Dictionary (Jack Halpern) |
| 431 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 540 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 665 | Remembering The Kanji (James Heisig) |
| 718 | Remembering The Kanji, 6th edition (James Heisig) |
| 378 | A New Dictionary of Kanji Usage |
| 646 | Essential Kanji (P.G. O’Neill) |
| 12344 | Morohashi |
| 753 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 628 | Kanji and Kana (Spahn and Hadamitzky) |
| 638 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 845 | sakade |
| 1368 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 776 | henshall3 |
| 760 | Tuttle Kanji Cards (Alexander Kask) |
| 472 | crowley |
| 767 | Kanji in Context (Nishiguchi and Kono) |
| 915 | Kodansha Compact Kanji Guide |
| 672 | Les Kanjis dans la tête (Yves Maniette) |
| ti2, di1, shi2 | Pinyin reading |
| je, si | Korean reading |
| n1 | JLPT level (KANJIDIC2) |
| 22 | WaniKani level |