| 1-3-5 | SKIP code |
| 4k5.6 | The Kanji Dictionary |
| 9402.7 | Four corner code |
| 1144 | deroo |
| 6016 | Unicode hex code |
| 1-41-61 | JIS X 0208-1997 kuten code |
| 1662 | Classic Nelson (Andrew Nelson) |
| 1817 | New Nelson (John Haig) |
| 296 | New Japanese-English Character Dictionary (Jack Halpern) |
| 353 | Kodansha Kanji Dictionary (Jack Halpern) |
| 219 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 263 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 623 | Remembering The Kanji (James Heisig) |
| 670 | Remembering The Kanji, 6th edition (James Heisig) |
| 1593 | A New Dictionary of Kanji Usage |
| 1784 | Essential Kanji (P.G. O’Neill) |
| 10450 | Morohashi |
| 1749 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1814 | Kanji and Kana (Spahn and Hadamitzky) |
| 1959 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 534 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1173 | Tuttle Kanji Cards (Alexander Kask) |
| 1451 | Kanji in Context (Nishiguchi and Kono) |
| 810 | Kodansha Compact Kanji Guide |
| 630 | Les Kanjis dans la tête (Yves Maniette) |
| bu4 | Pinyin reading |
| po | Korean reading |
| n3 | JLPT level (KANJIDIC2) |
| 29 | WaniKani level |