He gave instructions to the people using a megaphone.

I made a phone call from a public phone using a telephone card.

His registered home is in Osaka.

I think he is the cause of the incident.

He wants to eat sushi from the center of its origin.

He is working at the main building of the central ministry.

This book, which is missing a large proportion of its scrolls, is a 'zero book'.

I often buy books at the secondhand bookstore.

The foundation of this building is very strong.

He works at the main publishing house.