| 48 | A Guide To Reading and Writing Japanese (Florence Sakade) |
| 50 | A Guide To Reading and Writing Japanese 3rd edition (Henshall, Seeley and De Groot) |
| 4 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 2 | A New Dictionary of Kanji Usage |
| 617 | Classic Nelson (Andrew Nelson) |
| 159 | Essential Kanji (P.G. O’Neill) |
| 20 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 78 | Japanese Names (P.G. O’Neill) |
| 2.12 | Japanese for Busy People |
| 13 | Kanji and Kana (Spahn and Hadamitzky) |
| 13 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 14 | Kanji in Context (Nishiguchi and Kono) |
| 159 | Kodansha Compact Kanji Guide |
| 3673 | Kodansha Kanji Dictionary (Jack Halpern) |
| 1875 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 2555 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 185 | Les Kanjis dans la tete (Yves Maniette) |
| 1513 | Morohashi |
| 2955 | New Japanese English Character Dictionary (Jack Halpern) |
| 385 | New Nelson (John Haig) |
| 1811 | Remembering The Kanji (James Heisig) |
| 1952 | Remembering The Kanji, 6th edition (James Heisig) |
| 260 | The Kanji Way to Japanese Language Power (Dale Crowley) |
| 25 | Tuttle Kanji Cards (Alexander Kask) |
Jōyō kanji, taught in grade 1
JLPT level N5
69 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 円 【エン】 yen (Japanese monetary unit), circle
- 円滑 【エンカツ】 smooth, undisturbed, uninterrupted, harmonious
- 楕円 【ダエン】 ellipse, oval
- 同心円 【ドウシンエン】 concentric circles
Kun reading compounds
- 丸い 【まるい】 round, circular, spherical, curved, smooth, harmonious, calm, peaceful, amiable, amicable
- 丸 【まる】 circle, entirety, whole, full, complete, money, dough, moola, enclosure inside a castle's walls, soft-shelled turtle, suffix for ship names, suffix for names of people (esp. infants), suffix for names of swords, armour, musical instruments, etc., suffix for names of dogs, horses, etc.
- 丸い 【まるい】 round, circular, spherical, curved, smooth, harmonious, calm, peaceful, amiable, amicable
- 黒円 【くろまる】 black spot, black dot, bull's-eye, middle dot, interpunct
- 円居 【まどい】 sitting in a circle, pleasant gathering
- 円か 【まどか】 round, tranquil, contentedly at ease
- 円か 【まどか】 round, tranquil, contentedly at ease
- 円やか 【まろやか】 round, circular, spherical, mellow (flavour, voice, etc.), mild, smooth
Readings
- Japanese names:
- つぶら、 のぶ、 まどか、 みつ
- Korean:
- weon
Spanish
- circular
- redondo
- yen
Portuguese
- círculo
- iene
- redondo
French
- cercle
- yen
- rond
| 3645 | 2001 Kanji |
| 2r2.1 | The Kanji Dictionary |
| 3-2-2 | SKIP code |
| 7722.0 | Four corner code |
| 1-17-63 | JIS X 0208-1997 kuten code |
| 5186 | Unicode hex code |
Jōyō kanji, taught in junior high
JLPT level N1
409 of 2500 most used kanji in newspapers
Stroke order
On reading compounds
- 環 【カン】 ring, band, rim, ring, circum-
- 環境 【カンキョウ】 environment, surroundings, circumstances
- 円環 【エンカン】 circle, ring
- 外環 【ガイカン】 outer ring, outer loop
Kun reading compounds
- 輪 【わ】 ring, circle, loop, hoop, wheel, circle (e.g. of friends), planetary ring
- 浮き輪 【うきわ】 swim ring, swimming ring, life buoy, life belt, life preserver, lifesaver
- 腕輪 【うでわ】 bracelet, bangle
Readings
- Japanese names:
- たま、 たまき
- Korean:
- hwan
Spanish
- círculo
- anillo
- eslabón
- giro
Portuguese
- argola
- círculo
- elo
- roda
French
- anneau
- cercle
- roue
- maillon
| 1115 | A Guide To Remembering Japanese Characters (Kenneth G. Henshall) |
| 991 | A New Dictionary of Kanji Usage |
| 2970 | Classic Nelson (Andrew Nelson) |
| 1568 | Essential Kanji (P.G. O’Neill) |
| 737 | Japanese Kanji Flashcards (Max Hodges and Tomoko Okazaki) |
| 2620 | Japanese Names (P.G. O’Neill) |
| 865 | Kanji and Kana (Spahn and Hadamitzky) |
| 884 | Kanji and Kana, 2nd Edition (Spahn and Hadamitzky) |
| 1035 | Kanji in Context (Nishiguchi and Kono) |
| 1323 | Kodansha Compact Kanji Guide |
| 1395 | Kodansha Kanji Dictionary (Jack Halpern) |
| 747 | Kodansha Kanji Learner’s Dictionary (Jack Halpern) |
| 1011 | Kodansha Kanji Learner’s Dictionary, 2nd Edition (Jack Halpern) |
| 844 | Les Kanjis dans la tete (Yves Maniette) |
| 21287 | Morohashi |
| 1090 | New Japanese English Character Dictionary (Jack Halpern) |
| 3680 | New Nelson (John Haig) |
| 836 | Remembering The Kanji (James Heisig) |
| 899 | Remembering The Kanji, 6th edition (James Heisig) |
| 1875 | Tuttle Kanji Cards (Alexander Kask) |
| 3165 | 2001 Kanji |
| 4f13.1 | The Kanji Dictionary |
| 1-4-13 | SKIP code |
| 1613.2 | Four corner code |
| 1-20-36 | JIS X 0208-1997 kuten code |
| 74b0 | Unicode hex code |