Denshi Jisho — Online Japanese dictionary

Found information for these kanji:

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

14 strokes
Taught in grade 4
70 of 2500 most used kanji in newspapers
Radical: 門 (KanXi: 169)
Parts:
Variants:

Readings

Japanese kun: かか.わるからくりかんぬきせき-ぜき
Japanese on: カン
Chinese: guan1
Korean: gwan, wan

English meanings

barrier;
concerning;
connection;
gateway;
involve;

Spanish meanings

barrera;
mecanismo;
puerta;
relación;
valla;

Portuguese meanings

concernente;
conexão;
emvolver;
obstáculo;
passagem;

French meanings

barrière;
concerner;
lien;
rapport;
relation;

Stroke order

Dictionary indices

365A Guide To Reading and Writing Japanese
467A Guide To Reading and Writing Japanese 3rd ed.
444A Guide To Remembering Japanese Characters
104A New Dictionary of Kanji Usage
4958Classic Nelson
41297Daikanwa Jiten (Morohashi) (Volume 11, page 738)
289Essential Kanji
3.7Japanese for Busy People
982Japanese Kanji Flashcards
2245Japanese Names
398Kanji and Kana
446Kanji in Context
2099Kanji Learners Dictionary
1844Kodansha Compact Kanji Guide
2036Les Kanjis dans la tete
3328New Japanese English Character Dictionary
6402New Nelson
2017Remembering The Kanji
84The Kanji Way to Japanese Language Power
614Tuttle Kanji Cards

Classifications

38632001 Kanji
7743.0Four corner code
8e6.7The Kanji Dictionary
3-8-6SKIP code

Codepoints

20-56JIS X 0208-1997 kuten code
95a2Unicode hex code