| 1-8-4 | SKIP code |
| 4b8.12 | The Kanji Dictionary |
| 4742.0 | Four corner code |
| 1546 | deroo |
| 671d | Unicode hex code |
| 1-36-11 | JIS X 0208-1997 kuten code |
| 3788 | Classic Nelson (Andrew Nelson) |
| 4838 | New Nelson (John Haig) |
| 1695 | New Japanese-English Character Dictionary (Jack Halpern) |
| 2130 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1114 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1513 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 52 | Remembering The Kanji (James Heisig) |
| 53 | Remembering The Kanji, 6th edition (James Heisig) |
| 257 | A New Dictionary of Kanji Usage |
| 1672 | Japanese Names (P.G. O’Neill) |
| 395 | Essential Kanji (P.G. O’Neill) |
| 14374P | Morohashi |
| 175 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 469 | Kanji and Kana (Spahn and Hadamitzky) |
| 477 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 118 | sakade |
| 195 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 191 | henshall3 |
| 218 | Tuttle Kanji Cards (Alexander Kask) |
| 217 | crowley |
| 91 | Kanji in Context (Nishiguchi and Kono) |
| 2.15 | busy_people |
| 1009 | Kodansha Compact Kanji Guide |
| 52 | Les Kanjis dans la tête (Yves Maniette) |
| zhao1, chao2 | Pinyin reading |
| jo | Korean reading |
| n4 | JLPT level (KANJIDIC2) |
| 8 | WaniKani level |