intransitive verbs (typically takes が)

あく

to open, become vacant

あらわれる

to appear, show up

あつまる

to gather, assemble

でる

to go out

ふえる

to increase

はなれる

to separate from, leave

はざれる

to be disconnected, disengage

へる

to decrease, be reduced

ひえる

to cool down, become cold

ほどける

to come untied, loose

はいる

to enter

かわる

to change

かえる

to return, go home

かかる

to take, begin, be hanging

かれる

to wither

かわく

to become dry

きえる

to vanish, go out, be extinguished

きこえる

to be audible, able to hear

きまる

to be decided, agreed upon

こわれる

to get broken

くわえる

to add to, include

まわる

to go round

みえる

to be visible, able to see

みつかる

to be found

なおる

to be cured, healed

にげる

to run away, escape

のる

to board, ride on

ぬける

to be extracted, come out

おきる

to get up

おりる

to get off, go down

おちる

to fall, fail, go down

しまる

to close, be closed

そだてる

to rear, to bring up

すぎる

to pass, exceed

たおれる

to fall down, collapse

たすかる

to be saved

たつ

to stand up

とどく

to reach

とける

to melt, dissolve, come untied

とまる

to stop

とる

to go through, pass

うれる

to be sold

わく

to boil

わたる

to cross

やける

to burn

よごれる

to become dirty

よろこぶ

to be glad, pleased

よる

to approach