| 1-8-8 | SKIP code |
| 8a8.16 | The Kanji Dictionary |
| 8713.2 | Four corner code |
| 2842 | deroo |
| 9332 | Unicode hex code |
| 1-47-31 | JIS X 0208-1997 kuten code |
| 4879 | Classic Nelson (Andrew Nelson) |
| 6298 | New Nelson (John Haig) |
| 1742 | New Japanese-English Character Dictionary (Jack Halpern) |
| 2186 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1147 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1554 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1144 | Remembering The Kanji (James Heisig) |
| 1226 | Remembering The Kanji, 6th edition (James Heisig) |
| 416 | A New Dictionary of Kanji Usage |
| 2523 | Japanese Names (P.G. O’Neill) |
| 665 | Essential Kanji (P.G. O’Neill) |
| 40519P | Morohashi |
| 611 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 538 | Kanji and Kana (Spahn and Hadamitzky) |
| 547 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 543 | sakade |
| 980 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 640 | henshall3 |
| 633 | Tuttle Kanji Cards (Alexander Kask) |
| 730 | Kanji in Context (Nishiguchi and Kono) |
| 1830 | Kodansha Compact Kanji Guide |
| 1153 | Les Kanjis dans la tête (Yves Maniette) |
| lu4 | Pinyin reading |
| rog, ye | Korean reading |
| n2 | JLPT level (KANJIDIC2) |
| 28 | WaniKani level |