| 3-3-8 | SKIP code |
| 3q8.3 | The Kanji Dictionary |
| 0029.4 | Four corner code |
| 564 | deroo |
| 9ebb | Unicode hex code |
| 1-43-67 | JIS X 0208-1997 kuten code |
| 5390 | Classic Nelson (Andrew Nelson) |
| 7040 | New Nelson (John Haig) |
| 3125 | New Japanese-English Character Dictionary (Jack Halpern) |
| 3878 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1995 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2694 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 593 | Remembering The Kanji (James Heisig) |
| 637 | Remembering The Kanji, 6th edition (James Heisig) |
| 1118 | A New Dictionary of Kanji Usage |
| 1508 | Japanese Names (P.G. O’Neill) |
| 1480 | Essential Kanji (P.G. O’Neill) |
| 47888 | Morohashi |
| 1829 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1529 | Kanji and Kana (Spahn and Hadamitzky) |
| 1630 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1924 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1502 | Tuttle Kanji Cards (Alexander Kask) |
| 1414 | Kanji in Context (Nishiguchi and Kono) |
| 1938 | Kodansha Compact Kanji Guide |
| 600 | Les Kanjis dans la tête (Yves Maniette) |
| ma2, ma1 | Pinyin reading |
| ma | Korean reading |
| n1 | JLPT level (KANJIDIC2) |
| 48 | WaniKani level |