Denshi Jisho — Online Japanese dictionary

Found information for these kanji:

12 strokes
Jouyou kanji taught in junior high school
1101 of 2500 most used kanji in newspapers
Radical: 石 (KanXi: 112)
Parts:

Readings

Japanese kun: かた.い
Japanese on: コウ
Chinese: ying4
Korean: gyeong

English meanings

hard;
stiff;

Spanish meanings

duro;
firme;
rígido;

Portuguese meanings

duro;
rígido;

French meanings

dur;
raide;

Stroke order

Dictionary indices

1260A Guide To Remembering Japanese Characters
1149A New Dictionary of Kanji Usage
3193Classic Nelson
24230Daikanwa Jiten (Morohashi) (Volume 6, page 366)
1598Essential Kanji
766Japanese Kanji Flashcards
1635Japanese Names
1009Kanji and Kana
1309Kanji in Context
802Kanji Learners Dictionary
1403Kodansha Compact Kanji Guide
702Les Kanjis dans la tete
1183New Japanese English Character Dictionary
4008New Nelson
695Remembering The Kanji
1571Tuttle Kanji Cards

Classifications

33662001 Kanji
1164.6Four corner code
5a7.1The Kanji Dictionary
1-5-7SKIP code

Codepoints

25-37JIS X 0208-1997 kuten code
786cUnicode hex code

11 strokes
Taught in grade 3
302 of 2500 most used kanji in newspapers
Radical: 玉 (KanXi: 96)
Parts:

Readings

Japanese kun: たま
Japanese on: キュウ
Japanese names:
Chinese: qiu2
Korean: gu

English meanings

ball;
sphere;

Spanish meanings

esfera;
pelota;

Portuguese meanings

bola;
esfera;

French meanings

balle;
sphère;

Stroke order

Dictionary indices

188A Guide To Reading and Writing Japanese
275A Guide To Reading and Writing Japanese 3rd ed.
257A Guide To Remembering Japanese Characters
379A New Dictionary of Kanji Usage
2941Classic Nelson
21011Daikanwa Jiten (Morohashi) (Volume 7, page 923)
845Essential Kanji
3.7Japanese for Busy People
736Japanese Kanji Flashcards
1359Japanese Names
726Kanji and Kana
935Kanji in Context
658Kanji Learners Dictionary
1319Kodansha Compact Kanji Guide
944Les Kanjis dans la tete
969New Japanese English Character Dictionary
3643New Nelson
935Remembering The Kanji
370Tuttle Kanji Cards

Classifications

31422001 Kanji
1313.2Four corner code
4f7.2The Kanji Dictionary
1-4-7SKIP code

Codepoints

21-69JIS X 0208-1997 kuten code
7403Unicode hex code