| 3-3-9 | SKIP code |
| 2q9.13 | The Kanji Dictionary |
| 3830.3 | Four corner code |
| 951 | deroo |
| 9042 | Unicode hex code |
| 1-31-75 | JIS X 0208-1997 kuten code |
| 4716 | Classic Nelson (Andrew Nelson) |
| 6084 | New Nelson (John Haig) |
| 3138 | New Japanese-English Character Dictionary (Jack Halpern) |
| 3892 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2004 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2705 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 540 | Remembering The Kanji (James Heisig) |
| 579 | Remembering The Kanji, 6th edition (James Heisig) |
| 1427 | A New Dictionary of Kanji Usage |
| 1806 | Japanese Names (P.G. O’Neill) |
| 1070 | Essential Kanji (P.G. O’Neill) |
| 38985P | Morohashi |
| 1458 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1133 | Kanji and Kana (Spahn and Hadamitzky) |
| 1185 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1813 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1593 | Tuttle Kanji Cards (Alexander Kask) |
| 1217 | Kanji in Context (Nishiguchi and Kono) |
| 707 | Kodansha Compact Kanji Guide |
| 546 | Les Kanjis dans la tête (Yves Maniette) |
| sui4, sui2 | Pinyin reading |
| su | Korean reading |
| n1 | JLPT level (KANJIDIC2) |
| 48 | WaniKani level |