| 2-5-7 | SKIP code |
| 3n9.3 | The Kanji Dictionary |
| 3221.6, 9021.6 | Four corner code |
| 957 | deroo |
| 899a | Unicode hex code |
| 1-19-48 | JIS X 0208-1997 kuten code |
| 4288 | Classic Nelson (Andrew Nelson) |
| 5529 | New Nelson (John Haig) |
| 2604 | New Japanese-English Character Dictionary (Jack Halpern) |
| 3217 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1668 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2258 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 325 | Remembering The Kanji (James Heisig) |
| 347 | Remembering The Kanji, 6th edition (James Heisig) |
| 896 | A New Dictionary of Kanji Usage |
| 1752 | Japanese Names (P.G. O’Neill) |
| 397 | Essential Kanji (P.G. O’Neill) |
| 34846 | Morohashi |
| 439 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 605 | Kanji and Kana (Spahn and Hadamitzky) |
| 615 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 363 | sakade |
| 889 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 463 | henshall3 |
| 581 | Tuttle Kanji Cards (Alexander Kask) |
| 208 | Kanji in Context (Nishiguchi and Kono) |
| 3.15 | busy_people |
| 1646 | Kodansha Compact Kanji Guide |
| 331 | Les Kanjis dans la tête (Yves Maniette) |
| jue2, jiao4 | Pinyin reading |
| gag, gyo | Korean reading |
| n3 | JLPT level (KANJIDIC2) |
| 17 | WaniKani level |