| 1251 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1403 | A New Dictionary of Kanji Usage |
| 1683 | Classic Nelson (Andrew Nelson) |
| 1225 | Essential Kanji (P.G. O’Neill) |
| 1292 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 809 | Japanese Names (P.G. O’Neill) |
| 1275 | Kanji and Kana (Spahn and Hadamitzky) |
| 1349 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1785 | Kanji in Context (Nishiguchi and Kono) |
| 813 | Kodansha Compact Kanji Guide |
| 438 | Kodansha Kanji Dictionary (Jack Halpern) |
| 271 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 327 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 627 | Les Kanjis dans la tete (Yves Maniette) |
| 10527 | Morohashi |
| 367 | New Japanese English Character Dictionary (Jack Halpern) |
| 1849 | New Nelson (John Haig) |
| 620 | Remembering The Kanji (James Heisig) |
| 667 | Remembering The Kanji, 6th edition (James Heisig) |
| 1255 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in junior high
JLPT level N1
1314 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 恒常 【コウジョウ】 constancy, permanence
- 恒久 【コウキュウ】 permanence, perpetuity
Kun reading compounds
- 常 【つね】 usual state of things
Readings
- Japanese names:
- のぶ、 ひさ、 ひさし
- Korean:
- hang, geung
Spanish
- eterno
- siempre
Portuguese
- constância
- sempre
French
- constance
- toujours
| 1172 | 2001 Kanji |
| 4k6.5 | The Kanji Dictionary |
| 1-3-6 | SKIP code |
| 1-1-8 | SKIP code |
| 9101.6 | Four corner code |
| 1-25-17 | JIS X 0208-1997 kuten code |
| 6052 | Unicode hex code |
Jōyō kanji, taught in grade 4
JLPT level N3
161 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 産 【サン】 (giving) birth, childbirth, delivery, native (of), product of, produced in, -grown, -bred, assets, property, fortune
- 産科 【サンカ】 obstetrics
- 増産 【ゾウサン】 production increase
- 水産 【スイサン】 aquatic products, fisheries
Kun reading compounds
- 生む 【うむ】 to give birth, to bear (child), to lay (eggs), to produce, to yield, to give rise to, to deliver
- 生まれる 【うまれる】 to be born
- 生す 【むす】 to grow (of moss, etc.)
- 産霊 【むすひ】 divine spirit of creation
Readings
- Japanese names:
- もと
- Korean:
- san
Spanish
- producto
- producir
- propiedad
- dar a luz
- nacer
Portuguese
- produtos
- dar a luz
- nascer
- dar crias
- nascimento
- nativo
- bens
French
- production
- porter (fruits)
- donner naissance
- produire
- natal
- propriété
| 408 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 518 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 491 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 142 | A New Dictionary of Kanji Usage |
| 3354 | Classic Nelson (Andrew Nelson) |
| 317 | Essential Kanji (P.G. O’Neill) |
| 218 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 1520 | Japanese Names (P.G. O’Neill) |
| 278 | Kanji and Kana (Spahn and Hadamitzky) |
| 278 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 574 | Kanji in Context (Nishiguchi and Kono) |
| 1328 | Kodansha Compact Kanji Guide |
| 4089 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2075 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2812 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1574 | Les Kanjis dans la tete (Yves Maniette) |
| 21684P | Morohashi |
| 3298 | New Japanese English Character Dictionary (Jack Halpern) |
| 3716 | New Nelson (John Haig) |
| 1560 | Remembering The Kanji (James Heisig) |
| 1681 | Remembering The Kanji, 6th edition (James Heisig) |
| 92 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 567 | Tuttle Kanji Cards (Alexander Kask) |
| 472 | 2001 Kanji |
| 5b6.4 | The Kanji Dictionary |
| 3-6-5 | SKIP code |
| 2-4-7 | SKIP code |
| 2-2-9 | SKIP code |
| 0021.4 | Four corner code |
| 1-27-26 | JIS X 0208-1997 kuten code |
| 7523 | Unicode hex code |