| 1-5-5 | SKIP code |
| 5a5.1 | The Kanji Dictionary |
| 1464.7 | Four corner code |
| 3367 | deroo |
| 7834 | Unicode hex code |
| 1-39-43 | JIS X 0208-1997 kuten code |
| 3186 | Classic Nelson (Andrew Nelson) |
| 3999 | New Nelson (John Haig) |
| 1150 | New Japanese-English Character Dictionary (Jack Halpern) |
| 1478 | Kodansha Kanji Dictionary (Jack Halpern) |
| 784 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1064 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 806 | Remembering The Kanji (James Heisig) |
| 869 | Remembering The Kanji, 6th edition (James Heisig) |
| 634 | A New Dictionary of Kanji Usage |
| 1113 | Japanese Names (P.G. O’Neill) |
| 645 | Essential Kanji (P.G. O’Neill) |
| 24124 | Morohashi |
| 767 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 665 | Kanji and Kana (Spahn and Hadamitzky) |
| 676 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 692 | sakade |
| 765 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 788 | henshall3 |
| 719 | Tuttle Kanji Cards (Alexander Kask) |
| 427 | crowley |
| 1037 | Kanji in Context (Nishiguchi and Kono) |
| 1401 | Kodansha Compact Kanji Guide |
| 814 | Les Kanjis dans la tête (Yves Maniette) |
| po4 | Pinyin reading |
| pa | Korean reading |
| n3 | JLPT level (KANJIDIC2) |
| 35 | WaniKani level |