Denshi Jisho — Online Japanese dictionary

Found information for these kanji:

12 strokes
Jouyou kanji taught in junior high school
1049 of 2500 most used kanji in newspapers
Radical: 土 (KanXi: 32)
Parts:

Readings

Japanese kun: かた.い-がた.い
Japanese on: ケン
Japanese names: きん
Chinese: jian1
Korean: gyeon

English meanings

hard;
reliable;
solid;
strict;
tight;
tough;

Spanish meanings

apretado;
duro;
estricto;
firme;
sólido;

Portuguese meanings

apertado;
de confiança;
duro;
estrito;
firme;
sólido;

French meanings

dur;
ferme;
fiable;
solide;
strict;
tenace;

Stroke order

Dictionary indices

1217A Guide To Remembering Japanese Characters
914A New Dictionary of Kanji Usage
1096Classic Nelson
5210Daikanwa Jiten (Morohashi) (Volume 3, page 204)
995Essential Kanji
1155Japanese Kanji Flashcards
1796Japanese Names
1289Kanji and Kana
1228Kanji in Context
1805Kanji Learners Dictionary
356Kodansha Compact Kanji Guide
861Les Kanjis dans la tete
2823New Japanese English Character Dictionary
1038New Nelson
853Remembering The Kanji
1513Tuttle Kanji Cards

Classifications

34722001 Kanji
7710.4Four corner code
3b9.13The Kanji Dictionary
2-9-3SKIP code
2-8-3SKIP code

Codepoints

23-88JIS X 0208-1997 kuten code
5805Unicode hex code

10 strokes
Jouyou kanji taught in junior high school
1576 of 2500 most used kanji in newspapers
Radical: 刀 (KanXi: 18, Nelson: 2)
Parts:

Readings

Japanese kun:
Japanese on: ゴウ
Japanese names: かた、 こう、 ご、 たか、 たけ、 たけし、 つよ、 つよし、 ひさ、 まさ、 よし
Chinese: gang1
Korean: gang

English meanings

strength;
sturdy;

Spanish meanings

fuerte;
inflexible;
rígido;
robusto;

Portuguese meanings

robusto;
vigor;

French meanings

fermeté;
force;
vigoureux;

Stroke order

Dictionary indices

1270A Guide To Remembering Japanese Characters
1854A New Dictionary of Kanji Usage
114Classic Nelson
2042Daikanwa Jiten (Morohashi) (Volume 2, page 288)
1434Essential Kanji
1094Japanese Kanji Flashcards
1429Japanese Names
1610Kanji and Kana
1613Kanji in Context
1097Kanji Learners Dictionary
199Kodansha Compact Kanji Guide
1983Les Kanjis dans la tete
1673New Japanese English Character Dictionary
497New Nelson
1964Remembering The Kanji
1311Tuttle Kanji Cards

Classifications

36432001 Kanji
7220.0Four corner code
2f8.7The Kanji Dictionary
1-8-2SKIP code

Codepoints

25-68JIS X 0208-1997 kuten code
525bUnicode hex code