That disease is caused by a mutation.

I can't forget the day when I first shared an umbrella with him.

It started raining, so I took an umbrella from the umbrella stand.

There are umbrella clouds spreading in the sky.

The 'Ginkasa', the roof of the Kōshien Stadium, protects the spectators during rainy weather.

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.