Chouei is my best friend.

This product is loved by the masses.

She is the matriarch of our family, making all the decisions.

He was the ringleader of that incident.

I was asked to tune the piano.

It's better to leave the tuning of the piano to a professional.

Shop manager, do we have stock of the new product?

The Tenchō era is a part of Japanese history, which lasted from 824 to 834.

While playing the piano, he skillfully modulated.

His business is favorable.