| 210 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 126 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 277 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 122 | A New Dictionary of Kanji Usage |
| 579 | Classic Nelson (Andrew Nelson) |
| 219 | Essential Kanji (P.G. O’Neill) |
| 341 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 156 | Japanese Names (P.G. O’Neill) |
| 126 | Kanji and Kana (Spahn and Hadamitzky) |
| 126 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 323 | Kanji in Context (Nishiguchi and Kono) |
| 152 | Kodansha Compact Kanji Guide |
| 2468 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1249 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1715 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 792 | Les Kanjis dans la tete (Yves Maniette) |
| 1452 | Morohashi |
| 1974 | New Japanese English Character Dictionary (Jack Halpern) |
| 372 | New Nelson (John Haig) |
| 784 | Remembering The Kanji (James Heisig) |
| 847 | Remembering The Kanji, 6th edition (James Heisig) |
| 212 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 92 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 2
JLPT level N4
118 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 公 【コウ】 public affair, government matter, the state, the government, the public, duke, prince, Sir, Lord, familiar or derogatory suffix
- 公安 【コウアン】 public safety, public welfare
- 大公 【タイコウ】 archduke
- 乃公 【ダイコウ】 I, me
- 公家 【クゲ】 court noble, nobility, kuge, Imperial Court
- 公廨 【クガイ】 government office
- 夙 【シュク】 outcasts common around the Kyoto region from the Kamakura period to the Edo period
Kun reading compounds
- 公 【おおやけ】 official, governmental, formal, public (use, matter, forum, etc.), common, being public knowledge, being out in the open, exposure to public view
- 公所 【おおやけどころ】 imperial court, government office, imperial land, government land
Readings
- Japanese names:
- あきら、 き、 きみ、 きん、 たか、 ただし、 とも、 ひろ、 まさ
- Korean:
- gong
Spanish
- público
- imparcial
- oficial
Portuguese
- público
- príncipe
- oficial
- governamental
French
- public
- prince
- officiel
- gouvernemental
| 2071 | 2001 Kanji |
| 2o2.2 | The Kanji Dictionary |
| 2-2-2 | SKIP code |
| 8073.0 | Four corner code |
| 8073.2 | Four corner code |
| 1-24-88 | JIS X 0208-1997 kuten code |
| 516c | Unicode hex code |
Jōyō kanji, taught in grade 4
JLPT level N3
174 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 共演 【キョウエン】 appearing together (in a film, play, etc.), performing together (at a concert, etc.), acting together, co-starring, playing together (in a sports match)
- 共栄 【キョウエイ】 mutual prosperity
- 反共 【ハンキョウ】 anticommunism
- 中共 【チュウキョウ】 Chinese Communist Party, Chinese Communists, Communist China
Kun reading compounds
- 共 【とも】 together with, same, both, all, neither, none, including ...
- 共に 【ともに】 together, jointly, at the same time, with, as ..., including, along with, both
- 送料共 【そうりょうとも】 including postage
- 母子とも 【ぼしとも】 both mother and child
- 共に 【ともに】 together, jointly, at the same time, with, as ..., including, along with, both
- 共にする 【ともにする】 to do together, to share, to participate in
Readings
- Korean:
- gong
Spanish
- ambos
- conjuntamente
- juntos
- también
Portuguese
- juntamente
- ambos (em afirm.)
- nenhum (em neg.)
- todo
- e
- da mesma forma
- com
French
- ensemble
- les deux
- ni l'un ni l'autre
- tous
- et
- semblable
- avec
| 376 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 484 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 460 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 159 | A New Dictionary of Kanji Usage |
| 581 | Classic Nelson (Andrew Nelson) |
| 240 | Essential Kanji (P.G. O’Neill) |
| 342 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 292 | Japanese Names (P.G. O’Neill) |
| 196 | Kanji and Kana (Spahn and Hadamitzky) |
| 196 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 419 | Kanji in Context (Nishiguchi and Kono) |
| 154 | Kodansha Compact Kanji Guide |
| 3045 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1551 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2122 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1812 | Les Kanjis dans la tete (Yves Maniette) |
| 1458 | Morohashi |
| 2393 | New Japanese English Character Dictionary (Jack Halpern) |
| 373 | New Nelson (John Haig) |
| 1795 | Remembering The Kanji (James Heisig) |
| 1934 | Remembering The Kanji, 6th edition (James Heisig) |
| 106 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 464 | Tuttle Kanji Cards (Alexander Kask) |
| 1961 | 2001 Kanji |
| 3k3.3 | The Kanji Dictionary |
| 2-4-2 | SKIP code |
| 2-3-3 | SKIP code |
| 4480.1 | Four corner code |
| 1-22-06 | JIS X 0208-1997 kuten code |
| 5171 | Unicode hex code |
Jōyō kanji, taught in junior high
JLPT level N1
1216 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 圏 【ケン】 sphere, circle, range, area, zone, bloc, category
- 圏内 【ケンナイ】 inside (a region, area, etc.), within the range (of), within the sphere (of influence, etc.)
- 成層圏 【セイソウケン】 stratosphere
- 勢力圏 【セイリョクケン】 sphere of influence
Readings
- Korean:
- gweon
Spanish
- esfera
- círculo
- radio
- rango
Portuguese
- esfera
- círculo
- raio
- série
French
- sphère
- domaine
- bloc
- orbite
- rayon
- zone
| 1216 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 1402 | A New Dictionary of Kanji Usage |
| 1045 | Classic Nelson (Andrew Nelson) |
| 1160 | Essential Kanji (P.G. O’Neill) |
| 1147 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 508 | Kanji and Kana (Spahn and Hadamitzky) |
| 517 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1251 | Kanji in Context (Nishiguchi and Kono) |
| 345 | Kodansha Compact Kanji Guide |
| 3904 | Kodansha Kanji Dictionary (Jack Halpern) |
| 2012 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2714 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1216 | Les Kanjis dans la tete (Yves Maniette) |
| 4815P | Morohashi |
| 3148 | New Japanese English Character Dictionary (Jack Halpern) |
| 960 | New Nelson (John Haig) |
| 1208 | Remembering The Kanji (James Heisig) |
| 1293 | Remembering The Kanji, 6th edition (James Heisig) |
| 1511 | Tuttle Kanji Cards (Alexander Kask) |
| 1056 | 2001 Kanji |
| 3s9.1 | The Kanji Dictionary |
| 3-3-9 | SKIP code |
| 6071.7 | Four corner code |
| 1-23-87 | JIS X 0208-1997 kuten code |
| 570f | Unicode hex code |