| 2-6-12 | SKIP code |
| 4c14.6 | The Kanji Dictionary |
| 1024.7 | Four corner code |
| 3267 | deroo |
| 8986 | Unicode hex code |
| 1-42-04 | JIS X 0208-1997 kuten code |
| 4279 | Classic Nelson (Andrew Nelson) |
| 5517 | New Nelson (John Haig) |
| 2726 | New Japanese-English Character Dictionary (Jack Halpern) |
| 3386 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1747 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2376 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1611 | Remembering The Kanji (James Heisig) |
| 1738 | Remembering The Kanji, 6th edition (James Heisig) |
| 1634 | A New Dictionary of Kanji Usage |
| 1699 | Essential Kanji (P.G. O’Neill) |
| 34789P | Morohashi |
| 1765 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1634 | Kanji and Kana (Spahn and Hadamitzky) |
| 1744 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1735 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1906 | Tuttle Kanji Cards (Alexander Kask) |
| 1686 | Kanji in Context (Nishiguchi and Kono) |
| 1640 | Kodansha Compact Kanji Guide |
| 1625 | Les Kanjis dans la tête (Yves Maniette) |
| fu4 | Pinyin reading |
| bog, bu | Korean reading |
| n1 | JLPT level (KANJIDIC2) |
| 49 | WaniKani level |