| 2-4-4 | SKIP code |
| 4b4.10 | The Kanji Dictionary |
| 5022.7 | Four corner code |
| 1446 | deroo |
| 9752 | Unicode hex code |
| 1-32-36 | JIS X 0208-1997 kuten code |
| 5076 | Classic Nelson (Andrew Nelson) |
| 6557 | New Nelson (John Haig) |
| 2430 | New Japanese-English Character Dictionary (Jack Halpern) |
| 3084 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1573 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2152 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1534 | Remembering The Kanji (James Heisig) |
| 1654 | Remembering The Kanji, 6th edition (James Heisig) |
| 390 | A New Dictionary of Kanji Usage |
| 700 | Japanese Names (P.G. O’Neill) |
| 331 | Essential Kanji (P.G. O’Neill) |
| 42564P | Morohashi |
| 43 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 208 | Kanji and Kana (Spahn and Hadamitzky) |
| 208 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 36 | sakade |
| 273 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 52 | henshall3 |
| 74 | Tuttle Kanji Cards (Alexander Kask) |
| 393 | crowley |
| 47 | Kanji in Context (Nishiguchi and Kono) |
| 2.2 | busy_people |
| 1871 | Kodansha Compact Kanji Guide |
| 1548 | Les Kanjis dans la tête (Yves Maniette) |
| qing1 | Pinyin reading |
| cheong | Korean reading |
| n4 | JLPT level (KANJIDIC2) |
| 5 | WaniKani level |