楽

music, comfort, ease

Kun

たのしい · たのしむ · このむtanoshii · tanoshimu · konomue.g.楽しいたのしいfun

On

ガク · ラク · ゴウgaku · raku · goue.g.音楽おんがくmusic

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

木tree

Parts

木tree白white冫ice