He couldn't let go of his grudge against her.

He received a reward for his brave action.

Mr. Sonoda is my best friend.

I'm sorry, but I don't speak Japanese.

I am studying for the Japanese Language Proficiency Test next year.

He agreed to my proposal.

The phenomenon of rendaku plays an important role in Japanese phonology.

Let's learn the method to derive the initial letter of a mora using a semi-voiced sound mark.

The great majority of people are in favor of this plan.

The great majority of people are in favor of this plan.