His jet exceeded the speed of sound, causing a sonic boom.

They are twin brothers.

This shape is called a great icosihemidodecahedron.

The Tōhoku earthquake off the Pacific coast, which occurred on March 11, 2011, was the largest earthquake in Japanese history.

He worked hard without giving up.

He shifted the car's gear.

He shifted the topic.

This book is in 10 volumes.

Hiroshi is a very tolerant person who can be kind to anyone.

As his name 'Kan' suggests, he is a very tolerant person.