| 1-6-2 | SKIP code |
| 2f6.4 | The Kanji Dictionary |
| 1210.0 | Four corner code |
| 3143 | deroo |
| 5230 | Unicode hex code |
| 1-37-94 | JIS X 0208-1997 kuten code |
| 3846 | Classic Nelson (Andrew Nelson) |
| 477 | New Nelson (John Haig) |
| 1264 | New Japanese-English Character Dictionary (Jack Halpern) |
| 1615 | Kodansha Kanji Dictionary (Jack Halpern) |
| 848 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1163 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 755 | Remembering The Kanji (James Heisig) |
| 817 | Remembering The Kanji, 6th edition (James Heisig) |
| 989 | A New Dictionary of Kanji Usage |
| 901 | Japanese Names (P.G. O’Neill) |
| 1041 | Essential Kanji (P.G. O’Neill) |
| 1950 | Morohashi |
| 1641 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 904 | Kanji and Kana (Spahn and Hadamitzky) |
| 926 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 356 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1155 | Tuttle Kanji Cards (Alexander Kask) |
| 287 | Kanji in Context (Nishiguchi and Kono) |
| 194 | Kodansha Compact Kanji Guide |
| 762 | Les Kanjis dans la tête (Yves Maniette) |
| dao4 | Pinyin reading |
| do | Korean reading |
| n3 | JLPT level (KANJIDIC2) |
| 42 | WaniKani level |