| 3-3-6 | SKIP code |
| 2q6.5 | The Kanji Dictionary |
| 3230.1 | Four corner code |
| 1257 | deroo |
| 9003 | Unicode hex code |
| 1-38-08 | JIS X 0208-1997 kuten code |
| 4682 | Classic Nelson (Andrew Nelson) |
| 6038 | New Nelson (John Haig) |
| 3095 | New Japanese-English Character Dictionary (Jack Halpern) |
| 3839 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1970 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2666 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 283 | Remembering The Kanji (James Heisig) |
| 301 | Remembering The Kanji, 6th edition (James Heisig) |
| 864 | A New Dictionary of Kanji Usage |
| 1169 | Essential Kanji (P.G. O’Neill) |
| 38845P | Morohashi |
| 1642 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1566 | Kanji and Kana (Spahn and Hadamitzky) |
| 1669 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 955 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1298 | Tuttle Kanji Cards (Alexander Kask) |
| 283 | Kanji in Context (Nishiguchi and Kono) |
| 689 | Kodansha Compact Kanji Guide |
| 289 | Les Kanjis dans la tête (Yves Maniette) |
| tao2 | Pinyin reading |
| do | Korean reading |
| n3 | JLPT level (KANJIDIC2) |
| 38 | WaniKani level |