| 1-3-9 | SKIP code |
| 3c9.15 | The Kanji Dictionary |
| 5703.4 | Four corner code |
| 1363 | deroo |
| 63db | Unicode hex code |
| 1-20-25 | JIS X 0208-1997 kuten code |
| 1964 | Classic Nelson (Andrew Nelson) |
| 2233 | New Nelson (John Haig) |
| 587 | New Japanese-English Character Dictionary (Jack Halpern) |
| 716 | Kodansha Kanji Dictionary (Jack Halpern) |
| 429 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 537 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1043 | Remembering The Kanji (James Heisig) |
| 1122 | Remembering The Kanji, 6th edition (James Heisig) |
| 846 | A New Dictionary of Kanji Usage |
| 957 | Essential Kanji (P.G. O’Neill) |
| 12358 | Morohashi |
| 1105 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1586 | Kanji and Kana (Spahn and Hadamitzky) |
| 1693 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 580 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1540 | Tuttle Kanji Cards (Alexander Kask) |
| 749 | Kanji in Context (Nishiguchi and Kono) |
| 913 | Kodansha Compact Kanji Guide |
| 1052 | Les Kanjis dans la tête (Yves Maniette) |
| huan4 | Pinyin reading |
| hwan | Korean reading |
| n2 | JLPT level (KANJIDIC2) |
| 36 | WaniKani level |