| 974 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 964 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 865 | A New Dictionary of Kanji Usage |
| 3281 | Classic Nelson (Andrew Nelson) |
| 940 | Essential Kanji (P.G. O’Neill) |
| 1583 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1117 | Japanese Names (P.G. O’Neill) |
| 807 | Kanji and Kana (Spahn and Hadamitzky) |
| 824 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1102 | Kanji in Context (Nishiguchi and Kono) |
| 1436 | Kodansha Compact Kanji Guide |
| 1490 | Kodansha Kanji Dictionary (Jack Halpern) |
| 787 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1074 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 913 | Les Kanjis dans la tete (Yves Maniette) |
| 24977 | Morohashi |
| 1159 | New Japanese English Character Dictionary (Jack Halpern) |
| 4140 | New Nelson (John Haig) |
| 904 | Remembering The Kanji (James Heisig) |
| 970 | Remembering The Kanji, 6th edition (James Heisig) |
| 915 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 6
JLPT level N1
862 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 秘 【ヒ】 secret, mystery
- 秘書 【ヒショ】 (private) secretary, treasured book, secret book
- 部外秘 【ブガイヒ】 restricted, confidential
- 社外秘 【シャガイヒ】 company secret
Kun reading compounds
- 秘める 【ひめる】 to hide, to keep to oneself
- 密か 【ひそか】 secret, private, surreptitious
Readings
- Korean:
- bi
Spanish
- secreto
- misterio
- mala evacuación
- esconder
- mantener en secreto
Portuguese
- segredo
- esconder
French
- garder secret
- cacher
| 2259 | 2001 Kanji |
| 5d5.6 | The Kanji Dictionary |
| 1-5-5 | SKIP code |
| 2390.0 | Four corner code |
| 1-40-75 | JIS X 0208-1997 kuten code |
| 79d8 | Unicode hex code |
Jōyō kanji, taught in junior high
JLPT level N2
953 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 跡 【セキ】 trace
- 史跡 【シセキ】 historic landmark, historic site, historic remains
- 軌跡 【キセキ】 tire track, traces of a person or thing, path one has taken, locus
Kun reading compounds
- 跡 【あと】 trace, tracks, mark, sign, site, remains, ruins, scar
- 後始末 【あとしまつ】 settlement (of a matter), sorting out, winding up (affairs), dealing with the aftermath, cleaning up afterwards, tidying up (when finished)
- 焼け跡 【やけあと】 ruins of a fire, fire-devastated area
- 後々 【あとあと】 future, distant future
Readings
- Korean:
- jeog
Spanish
- marca
- huella
- señal
- ruinas
Portuguese
- trilhas
- marca
- impressão
French
- traces
- marques
- vestiges
- empreinte
| 1485 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 931 | A New Dictionary of Kanji Usage |
| 4560 | Classic Nelson (Andrew Nelson) |
| 1502 | Essential Kanji (P.G. O’Neill) |
| 1792 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1926 | Japanese Names (P.G. O’Neill) |
| 1569 | Kanji and Kana (Spahn and Hadamitzky) |
| 1673 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1587 | Kanji in Context (Nishiguchi and Kono) |
| 1761 | Kodansha Compact Kanji Guide |
| 1937 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1032 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1395 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1762 | Les Kanjis dans la tete (Yves Maniette) |
| 37493 | Morohashi |
| 1534 | New Japanese English Character Dictionary (Jack Halpern) |
| 5875 | New Nelson (John Haig) |
| 1746 | Remembering The Kanji (James Heisig) |
| 1883 | Remembering The Kanji, 6th edition (James Heisig) |
| 1671 | Tuttle Kanji Cards (Alexander Kask) |
| 3741 | 2001 Kanji |
| 7d6.7 | The Kanji Dictionary |
| 1-7-6 | SKIP code |
| 6013.0 | Four corner code |
| 1-32-55 | JIS X 0208-1997 kuten code |
| 8de1 | Unicode hex code |