| 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) |
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
| 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 |