| 1-7-2 | SKIP code |
| 2f7.4 | The Kanji Dictionary |
| 9220.0 | Four corner code |
| 1043 | deroo |
| 524a | Unicode hex code |
| 1-26-79 | JIS X 0208-1997 kuten code |
| 690 | Classic Nelson (Andrew Nelson) |
| 488 | New Nelson (John Haig) |
| 1448 | New Japanese-English Character Dictionary (Jack Halpern) |
| 1837 | Kodansha Kanji Dictionary (Jack Halpern) |
| 972 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1316 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 118 | Remembering The Kanji (James Heisig) |
| 124 | Remembering The Kanji, 6th edition (James Heisig) |
| 1453 | A New Dictionary of Kanji Usage |
| 1164 | Essential Kanji (P.G. O’Neill) |
| 2000X | Morohashi |
| 1298 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1611 | Kanji and Kana (Spahn and Hadamitzky) |
| 1718 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1092 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1233 | Tuttle Kanji Cards (Alexander Kask) |
| 1320 | Kanji in Context (Nishiguchi and Kono) |
| 195 | Kodansha Compact Kanji Guide |
| 119 | Les Kanjis dans la tête (Yves Maniette) |
| xue1, xiao1, xue4 | Pinyin reading |
| sag | Korean reading |
| n1 | JLPT level (KANJIDIC2) |
| 37 | WaniKani level |