Karin is my best friend.

Irisu is my best friend.

Ikusuzu is my best friend.

The first bell rang, so I returned to the classroom before the class started.

He rang the hand bell in a Buddhist ceremony.

We respect Japanese culture.

We are going on a trip tomorrow.

When I first met her, I introduced myself saying, 'I am Japanese.'

We prioritize customer satisfaction above all else.

We will do our best to solve this problem.