応

apply, answer, yes, OK, reply, accept

Kun

あたる · まさに · こたえるataru · masani · kotaeru

On

オウ · ヨウ · -ノウou · you · nou

Kun is the Japanese reading, used when the kanji stands alone with kana after it. On comes from Chinese and is mostly used in compound words.

Radical

心heart

Parts

心heart广dotted cliff