Denshi Jisho — Online Japanese dictionary

Found information for these kanji:

2 strokes
Taught in grade 1
9 of 2500 most used kanji in newspapers
Radical: 二 (KanXi: 7)
Parts:
Variants:

Readings

Japanese kun: ふたふたた.びふた.つ
Japanese on:
Japanese names: おと、 つぐ、 にい、 、 ふ、 ふたつ、 ふだ、
Chinese: er4
Korean: i

English meanings

two;
two radical (no.2);

Spanish meanings

2;
dos;

Portuguese meanings

dois;

French meanings

deux;
radical deux (no. 2);

Stroke order

Dictionary indices

2A Guide To Reading and Writing Japanese
2A Guide To Reading and Writing Japanese 3rd ed.
61A Guide To Remembering Japanese Characters
6A New Dictionary of Kanji Usage
273Classic Nelson
247Daikanwa Jiten (Morohashi) (Volume 1, page 416)
2Essential Kanji
1.AJapanese for Busy People
9Japanese Kanji Flashcards
4Japanese Names
3Kanji and Kana
2Kanji in Context
1224Kanji Learners Dictionary
31Kodansha Compact Kanji Guide
2Les Kanjis dans la tete
1922New Japanese English Character Dictionary
72New Nelson
2Remembering The Kanji
11The Kanji Way to Japanese Language Power
2Tuttle Kanji Cards

Classifications

30722001 Kanji
1010.0Four corner code
0a2.1The Kanji Dictionary
2-1-1SKIP code

Codepoints

38-83JIS X 0208-1997 kuten code
4e8cUnicode hex code

14 strokes
Taught in grade 5
1218 of 2500 most used kanji in newspapers
Radical: 酉 (KanXi: 164)
Parts:

Readings

Japanese kun: す.い
Japanese on: サン
Chinese: suan1
Korean: san

English meanings

acid;
bitterness;
sour;
tart;

Spanish meanings

ácido;
agrio;

Portuguese meanings

ácido;
amargo;
azedo;
picante;

French meanings

acide;
aigre;
amer;
sur (goût);

Stroke order

Dictionary indices

618A Guide To Reading and Writing Japanese
715A Guide To Reading and Writing Japanese 3rd ed.
689A Guide To Remembering Japanese Characters
1027A New Dictionary of Kanji Usage
4789Classic Nelson
39871Daikanwa Jiten (Morohashi) (Volume 11, page 373)
819Essential Kanji
1838Japanese Kanji Flashcards
516Kanji and Kana
1420Kanji in Context
1049Kanji Learners Dictionary
1797Kodansha Compact Kanji Guide
1449Les Kanjis dans la tete
1563New Japanese English Character Dictionary
6177New Nelson
1437Remembering The Kanji
791Tuttle Kanji Cards

Classifications

32672001 Kanji
1364.7Four corner code
7e7.2The Kanji Dictionary
1-7-7SKIP code

Codepoints

27-32JIS X 0208-1997 kuten code
9178Unicode hex code