硬 describes hardness and stiffness. Learn its readings through complete words and everyday contexts.
The idea
硬 has 12 strokes; follow the linked diagram. 硬い(かたい) is an i-adjective: 硬くなる means to become hard. 硬貨(こうか) means a coin.
Examples
- このパンは硬いです。This bread is hard.
- 肩が硬くなっています。My shoulders are stiff.
- 地面が硬くなりました。The ground has hardened.
- 財布に硬貨を入れました。I put coins in my wallet.
- この石はとても硬いです。This stone is very hard.
- 硬くなった肩をほぐしてください。Please loosen your stiff shoulders.
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No Japanese device voice is available. You can still read the text and use the linked listening resources.
Watch out
硬い and 肩(かた) sound alike at the start, but their kanji and meanings differ. 硬貨 uses the reading こう, not かた.
Try it yourself
Write the reading of 硬い in hiragana.
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かたい
硬い is かたい: this bread is hard. The final い belongs to the adjective.
Write the reading of 硬貨 in hiragana.
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こうか
硬貨 is こうか, a coin. Learn the compound as a whole.
Choose the missing kanji: _貨(こうか)[硬/便].
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硬
硬 completes 硬貨(こうか), a coin; 便 does not form this word.
Practice round
Answer questions, then rebuild Japanese sentences where available. We keep your score.
Write the reading of 硬い in hiragana.
Write the reading of 硬貨 in hiragana.
Choose the missing kanji: _貨(こうか)[硬/便].
Tap the words in the right order.
Tap the words in the right order.
Tap the words in the right order.
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Write 硬 following the diagram, then cover the readings and make a sentence using 硬い.

