| 2-5-2 | SKIP code |
| 7b0.1 | The Kanji Dictionary |
| 6080.0 | Four corner code |
| 3961 | deroo |
| 8c9d | Unicode hex code |
| 1-19-13 | JIS X 0208-1997 kuten code |
| 4486 | Classic Nelson (Andrew Nelson) |
| 5766 | New Nelson (John Haig) |
| 2543 | New Japanese-English Character Dictionary (Jack Halpern) |
| 3150 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1614 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2200 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 54 | Remembering The Kanji (James Heisig) |
| 56 | Remembering The Kanji, 6th edition (James Heisig) |
| 1590 | A New Dictionary of Kanji Usage |
| 498 | Japanese Names (P.G. O’Neill) |
| 44 | Essential Kanji (P.G. O’Neill) |
| 36656 | Morohashi |
| 90 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 240 | Kanji and Kana (Spahn and Hadamitzky) |
| 240 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 169 | sakade |
| 917 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 49 | henshall3 |
| 70 | Tuttle Kanji Cards (Alexander Kask) |
| 719 | Kanji in Context (Nishiguchi and Kono) |
| 1720 | Kodansha Compact Kanji Guide |
| 54 | Les Kanjis dans la tête (Yves Maniette) |
| bei4 | Pinyin reading |
| pae | Korean reading |
| n2 | JLPT level (KANJIDIC2) |
| 4 | WaniKani level |