| 905 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 894 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1517 | A New Dictionary of Kanji Usage |
| 2795 | Classic Nelson (Andrew Nelson) |
| 1508 | Essential Kanji (P.G. O’Neill) |
| 1519 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 2406 | Japanese Names (P.G. O’Neill) |
| 687 | Kanji and Kana (Spahn and Hadamitzky) |
| 700 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 864 | Kanji in Context (Nishiguchi and Kono) |
| 1282 | Kodansha Compact Kanji Guide |
| 3558 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1836 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2498 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 316 | Les Kanjis dans la tete (Yves Maniette) |
| 19332 | Morohashi |
| 2868 | New Japanese English Character Dictionary (Jack Halpern) |
| 3472 | New Nelson (John Haig) |
| 310 | Remembering The Kanji (James Heisig) |
| 332 | Remembering The Kanji, 6th edition (James Heisig) |
| 984 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 6
JLPT level N1
1415 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 熟練 【ジュクレン】 skill, expertise, experience, proficiency, mastery, dexterity
- 熟知 【ジュクチ】 being familiar with, having a thorough knowledge of, being well-informed about
- 半熟 【ハンジュク】 half-cooked, half-done, soft-boiled, half-ripe, unripe
- 完熟 【カンジュク】 full ripeness, full maturity
Kun reading compounds
- 熟れる 【うれる】 to ripen (fruit, grain, etc.), to become ripe
Readings
- Korean:
- sug
Spanish
- madurar
- adquirir habilidad
- pensar bien
Portuguese
- maturar
- amadurecer
- amadurecimento
- adquirir habilidade
French
- mûrir
- maturité
- acquérir des capacités
| 440 | 2001 Kanji |
| 4d10.5 | The Kanji Dictionary |
| 2-11-4 | SKIP code |
| 2-10-4 | SKIP code |
| 0533.1 | Four corner code |
| 0433.1 | Four corner code |
| 1-29-47 | JIS X 0208-1997 kuten code |
| 719f | Unicode hex code |
cram school, private school
- On:
- ジュク
Jōyō kanji, taught in junior high
JLPT level N1
1297 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 塾 【ジュク】 cram school, private tutoring school, juku
- 塾長 【ジュクチョウ】 principal of a private school
- 義塾 【ギジュク】 private school
- 入塾 【ニュウジュク】 enrolling at a cram school
Readings
- Korean:
- sug
Spanish
- colegio privado
- academia
Portuguese
- escola p/ reforço
- escola particular
French
- cours du soir
- école privée
| 1370 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1727 | A New Dictionary of Kanji Usage |
| 1133 | Classic Nelson (Andrew Nelson) |
| 1164 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1674 | Kanji and Kana (Spahn and Hadamitzky) |
| 1789 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 863 | Kanji in Context (Nishiguchi and Kono) |
| 362 | Kodansha Compact Kanji Guide |
| 3546 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1830 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2490 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 315 | Les Kanjis dans la tete (Yves Maniette) |
| 5402 | Morohashi |
| 2860 | New Japanese English Character Dictionary (Jack Halpern) |
| 1083 | New Nelson (John Haig) |
| 309 | Remembering The Kanji (James Heisig) |
| 331 | Remembering The Kanji, 6th edition (James Heisig) |
| 1695 | Tuttle Kanji Cards (Alexander Kask) |
| 472 | 2001 Kanji |
| 3b10.7 | The Kanji Dictionary |
| 2-11-3 | SKIP code |
| 2-10-3 | SKIP code |
| 0510.4 | Four corner code |
| 0410.4 | Four corner code |
| 1-29-46 | JIS X 0208-1997 kuten code |
| 587e | Unicode hex code |