| 2-2-10, 2-6-6 | SKIP code |
| 2j10.1 | The Kanji Dictionary |
| 0013.6 | Four corner code |
| 471 | deroo |
| 86ee | Unicode hex code |
| 1-40-58 | JIS X 0208-1997 kuten code |
| 322 | Classic Nelson (Andrew Nelson) |
| 5314 | New Nelson (John Haig) |
| 2129 | New Japanese-English Character Dictionary (Jack Halpern) |
| 2638 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1347 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1827 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1747 | Remembering The Kanji (James Heisig) |
| 1884 | Remembering The Kanji, 6th edition (James Heisig) |
| 1894 | A New Dictionary of Kanji Usage |
| 1390 | Essential Kanji (P.G. O’Neill) |
| 33044 | Morohashi |
| 1722 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1879 | Kanji and Kana (Spahn and Hadamitzky) |
| 2044 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1718 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1580 | Tuttle Kanji Cards (Alexander Kask) |
| 1825 | Kanji in Context (Nishiguchi and Kono) |
| 1609 | Kodansha Compact Kanji Guide |
| 1763 | Les Kanjis dans la tête (Yves Maniette) |
| man2 | Pinyin reading |
| man | Korean reading |
| n1 | JLPT level (KANJIDIC2) |
| 60 | WaniKani level |