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.

He used his wisdom to solve the problem.

He is majoring in philosophy at university.

Tetsuharu is my best friend.

Tetsuhisa is my best friend.

Tetsuzo is my best friend.