He decided to exercise self-restraint in his actions.

He is a prudent investor, always researching to avoid risk.

He reflected on his actions and promised to behave from now on.

He is a close relative of mine.

He always exercises self-restraint in his actions.

A bus passes in front of my house every day.

I sent him three letters.

He is recognized as the authority of that project.

Toru is my best friend.

Naotsugu is my best friend.