The Tokyo metropolitan region is the center of Japan's economy.

Ticket inspection was conducted on the train.

His job is to inspect the tickets of all passengers on the train.

This bacteria is anaerobic, it can live in an environment without oxygen.

This herbal tea has a stomachic effect.

We should respect the bill of rights and act accordingly.

My house is within the school area.

He mistakenly wrote '款乃' instead of '愛乃'.

Yasuo is my best friend.

Mr. Kenmikawa became a police officer.