He thought about the problem from a utilitarian perspective.

He raised his sword.

Hajime decided to start a new project.

Thinking sensibly, that plan will not succeed.

The children were playing tag in the park.

He really is a music child, isn't he?

He is an expert in probability theory.

Tsugaru is another name for keshi, a plant used to make opium.

Reynoutria multiflora, also known as Japanese knotweed, is a plant often used in traditional oriental medicine.

I enjoyed fishing at Tsurumine Lake.