| 1-4-5 | SKIP code |
| 4b5.10 | The Kanji Dictionary |
| 7326.0 | Four corner code |
| 3977 | deroo |
| 80ce | Unicode hex code |
| 1-34-59 | JIS X 0208-1997 kuten code |
| 3750 | Classic Nelson (Andrew Nelson) |
| 4789 | New Nelson (John Haig) |
| 918 | New Japanese-English Character Dictionary (Jack Halpern) |
| 1149 | Kodansha Kanji Dictionary (Jack Halpern) |
| 621 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 827 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 748 | Remembering The Kanji (James Heisig) |
| 810 | Remembering The Kanji, 6th edition (James Heisig) |
| 1801 | A New Dictionary of Kanji Usage |
| 1477 | Essential Kanji (P.G. O’Neill) |
| 29369 | Morohashi |
| 1544 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1296 | Kanji and Kana (Spahn and Hadamitzky) |
| 1371 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1672 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1264 | Tuttle Kanji Cards (Alexander Kask) |
| 1544 | Kanji in Context (Nishiguchi and Kono) |
| 1026 | Kodansha Compact Kanji Guide |
| 756 | Les Kanjis dans la tête (Yves Maniette) |
| tai1 | Pinyin reading |
| tae | Korean reading |
| n1 | JLPT level (KANJIDIC2) |
| 57 | WaniKani level |