Denshi Jisho — Online Japanese dictionary

Found information for these kanji:

17 strokes
Jouyou kanji taught in junior high school
409 of 2500 most used kanji in newspapers
Radical: 玉 (KanXi: 96)
Parts:

Readings

Japanese kun:
Japanese on: カン
Japanese names: たま、 たまき
Chinese: huan2
Korean: hwan

English meanings

circle;
link;
ring;
wheel;

Spanish meanings

anillo;
círculo;
eslabón;
giro;

Portuguese meanings

argola;
círculo;
elo;
roda;

French meanings

anneau;
cercle;
maillon;
roue;

Stroke order

Dictionary indices

1115A Guide To Remembering Japanese Characters
991A New Dictionary of Kanji Usage
2970Classic Nelson
21287Daikanwa Jiten (Morohashi) (Volume 7, page 973)
1568Essential Kanji
737Japanese Kanji Flashcards
2620Japanese Names
865Kanji and Kana
1035Kanji in Context
747Kanji Learners Dictionary
1323Kodansha Compact Kanji Guide
844Les Kanjis dans la tete
1090New Japanese English Character Dictionary
3680New Nelson
836Remembering The Kanji
1875Tuttle Kanji Cards

Classifications

31652001 Kanji
1613.2Four corner code
4f13.1The Kanji Dictionary
1-4-13SKIP code

Codepoints

20-36JIS X 0208-1997 kuten code
74b0Unicode hex code

9 strokes
Taught in grade 2
200 of 2500 most used kanji in newspapers
Radical: 水 (KanXi: 85)
Parts:

Readings

Japanese kun: うみ
Japanese on: カイ
Japanese names: あ、 あま、 うな、 うん、 え、 、 た、 ひろ、 ひろし、 、 まち、 まま、 み、 、 わたる
Chinese: hai3
Korean: hae

English meanings

ocean;
sea;

Spanish meanings

mar;
océano;
playa;

Portuguese meanings

mar;
oceano;

French meanings

mer;
océan;

Stroke order

Dictionary indices

55A Guide To Reading and Writing Japanese
94A Guide To Reading and Writing Japanese 3rd ed.
88A Guide To Remembering Japanese Characters
158A New Dictionary of Kanji Usage
2553Classic Nelson
17450Daikanwa Jiten (Morohashi) (Volume 6, page 1138)
99Essential Kanji
3.14Japanese for Busy People
211Japanese Kanji Flashcards
1071Japanese Names
117Kanji and Kana
454Kanji in Context
284Kanji Learners Dictionary
1184Kodansha Compact Kanji Guide
471Les Kanjis dans la tete
384New Japanese English Character Dictionary
3133New Nelson
461Remembering The Kanji
206The Kanji Way to Japanese Language Power
171Tuttle Kanji Cards

Classifications

3472001 Kanji
3815.7Four corner code
3a6.20The Kanji Dictionary
1-3-6SKIP code

Codepoints

19-4JIS X 0208-1997 kuten code
6d77Unicode hex code