Yup, only translated ones. I'm afraid I don't know Japanese in the least.
I started out with Kindan no Ketsuzoku, having played it aaaages ago, thinking it'd be fun to revisit it now having a better grasp at English. Then proceeded to completely fall in love with YMK, also playing games like Heart de Roommate, Yandere, Rewrite, Grisaia no Kajitsu and currently playing My Girlfriend is the President.
Only one I've disliked so far has been Yandere.