| 2-3-5 | SKIP code |
| 3k5.23 | The Kanji Dictionary |
| 4410.4 | Four corner code |
| 1972 | deroo |
| 830e | Unicode hex code |
| 1-23-52 | JIS X 0208-1997 kuten code |
| 3912 | Classic Nelson (Andrew Nelson) |
| 4991 | New Nelson (John Haig) |
| 2242 | New Japanese-English Character Dictionary (Jack Halpern) |
| 2788 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1432 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1931 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 715 | Remembering The Kanji (James Heisig) |
| 772 | Remembering The Kanji, 6th edition (James Heisig) |
| 1995 | A New Dictionary of Kanji Usage |
| 684 | Japanese Names (P.G. O’Neill) |
| 1291 | Essential Kanji (P.G. O’Neill) |
| 30861PX | Morohashi |
| 1194 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1474 | Kanji and Kana (Spahn and Hadamitzky) |
| 1571 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1700 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1214 | Tuttle Kanji Cards (Alexander Kask) |
| 1836 | Kanji in Context (Nishiguchi and Kono) |
| 647 | Kodansha Compact Kanji Guide |
| 722 | Les Kanjis dans la tête (Yves Maniette) |
| jing1 | Pinyin reading |
| gyeong | Korean reading |
| n1 | JLPT level (KANJIDIC2) |
| 54 | WaniKani level |