| 591 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 282 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 465 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 67 | A New Dictionary of Kanji Usage |
| 757 | Classic Nelson (Andrew Nelson) |
| 168 | Essential Kanji (P.G. O’Neill) |
| 131 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 183 | Kanji and Kana (Spahn and Hadamitzky) |
| 183 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 548 | Kanji in Context (Nishiguchi and Kono) |
| 233 | Kodansha Compact Kanji Guide |
| 3681 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1879 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2559 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1712 | Les Kanjis dans la tete (Yves Maniette) |
| 2674 | Morohashi |
| 2963 | New Japanese English Character Dictionary (Jack Halpern) |
| 585 | New Nelson (John Haig) |
| 1696 | Remembering The Kanji (James Heisig) |
| 1831 | Remembering The Kanji, 6th edition (James Heisig) |
| 243 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 3
JLPT level N2
137 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 区 【ク】 ward, borough, city (in Tokyo), district (e.g. electoral), section, zone (e.g. postal)
- 区域 【クイキ】 area, zone, district, quarter, section, limits, boundary
- 学区 【ガック】 school district, school area
- 鉱区 【コウク】 mining area, mine lot
Readings
- Korean:
- gu, u
Spanish
- barrio
- distrito
- sección
Portuguese
- waº
- distrito
French
- circonscription
- arrondissement
| 3475 | 2001 Kanji |
| 2t2.1 | The Kanji Dictionary |
| 3-2-2 | SKIP code |
| 7171.4 | Four corner code |
| 1-22-72 | JIS X 0208-1997 kuten code |
| 533a | Unicode hex code |
Jōyō kanji, taught in grade 5
JLPT level N1
290 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 検閲 【ケンエツ】 censorship, inspection, examination
- 検疫 【ケンエキ】 quarantine, medical inspection
- 送検 【ソウケン】 referring a case to a public prosecutor
- 最高検 【サイコウケン】 Public Prosecutor's Office
Readings
- Korean:
- geom
Spanish
- examinar
- investigar
- analizar
Portuguese
- examinar
- investigar
French
- examen
- inspection
| 771 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 690 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 663 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 351 | A New Dictionary of Kanji Usage |
| 2304 | Classic Nelson (Andrew Nelson) |
| 785 | Essential Kanji (P.G. O’Neill) |
| 638 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 531 | Kanji and Kana (Spahn and Hadamitzky) |
| 540 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 792 | Kanji in Context (Nishiguchi and Kono) |
| 1101 | Kodansha Compact Kanji Guide |
| 1241 | Kodansha Kanji Dictionary (Jack Halpern) |
| 674 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 898 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 1689 | Les Kanjis dans la tete (Yves Maniette) |
| 15065P | Morohashi |
| 986 | New Japanese English Character Dictionary (Jack Halpern) |
| 2752 | New Nelson (John Haig) |
| 1673 | Remembering The Kanji (James Heisig) |
| 1803 | Remembering The Kanji, 6th edition (James Heisig) |
| 473 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 752 | Tuttle Kanji Cards (Alexander Kask) |
| 1863 | 2001 Kanji |
| 4a8.28 | The Kanji Dictionary |
| 1-4-8 | SKIP code |
| 4893.6 | Four corner code |
| 1-24-01 | JIS X 0208-1997 kuten code |
| 691c | Unicode hex code |