| 2-3-7 | SKIP code |
| 3m7.1 | The Kanji Dictionary |
| 3023.2 | Four corner code |
| 751 | deroo |
| 5bb6 | Unicode hex code |
| 1-18-40 | JIS X 0208-1997 kuten code |
| 1311 | Classic Nelson (Andrew Nelson) |
| 1337 | New Nelson (John Haig) |
| 2273 | New Japanese-English Character Dictionary (Jack Halpern) |
| 2827 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1458 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1963 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 541 | Remembering The Kanji (James Heisig) |
| 580 | Remembering The Kanji, 6th edition (James Heisig) |
| 81 | A New Dictionary of Kanji Usage |
| 1185 | Japanese Names (P.G. O’Neill) |
| 151 | Essential Kanji (P.G. O’Neill) |
| 7169 | Morohashi |
| 83 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 165 | Kanji and Kana (Spahn and Hadamitzky) |
| 165 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 53 | sakade |
| 158 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 89 | henshall3 |
| 189 | Tuttle Kanji Cards (Alexander Kask) |
| 46 | crowley |
| 52 | Kanji in Context (Nishiguchi and Kono) |
| 2.8 | busy_people |
| 480 | Kodansha Compact Kanji Guide |
| 547 | Les Kanjis dans la tête (Yves Maniette) |
| jia1, gu1 | Pinyin reading |
| ga | Korean reading |
| n4 | JLPT level (KANJIDIC2) |
| 7 | WaniKani level |