I felt happy holding hands intimately with him.

Gachikoi is my hometown.

This guy is my old friend.

Due to the fire, black smoke was rising into the sky.

Market research is necessary before conducting a preliminary trial of the new product.

Nuclear power is greatly anticipated as a future energy source.

His fighting strength is very high.

He is a devout Christian.

Okurigana is an important element in understanding how to write in Japanese.

This building is made of concrete.