| 1-6-5 | SKIP code |
| 6a5.11 | The Kanji Dictionary |
| 2791.4 | Four corner code |
| 2772 | deroo |
| 7d4c | Unicode hex code |
| 1-23-48 | JIS X 0208-1997 kuten code |
| 3523 | Classic Nelson (Andrew Nelson) |
| 4473 | New Nelson (John Haig) |
| 1331 | New Japanese-English Character Dictionary (Jack Halpern) |
| 1687 | Kodansha Kanji Dictionary (Jack Halpern) |
| 898 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1218 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1360 | Remembering The Kanji (James Heisig) |
| 1460 | Remembering The Kanji, 6th edition (James Heisig) |
| 135 | A New Dictionary of Kanji Usage |
| 1957 | Japanese Names (P.G. O’Neill) |
| 341 | Essential Kanji (P.G. O’Neill) |
| 27392 | Morohashi |
| 658 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 548 | Kanji and Kana (Spahn and Hadamitzky) |
| 557 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 596 | sakade |
| 815 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 685 | henshall3 |
| 730 | Tuttle Kanji Cards (Alexander Kask) |
| 71 | crowley |
| 515 | Kanji in Context (Nishiguchi and Kono) |
| 1523 | Kodansha Compact Kanji Guide |
| 1372 | Les Kanjis dans la tête (Yves Maniette) |
| jing1, jing4 | Pinyin reading |
| gyeong | Korean reading |
| n3 | JLPT level (KANJIDIC2) |
| 20 | WaniKani level |