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

Mr. Shimooka is my best friend.

This shape is called a gyrobifastigium.

This shape is called a gyrobifastigium.

My mother prepares a traditional Japanese meal every day.

My house is located between three houses across and two houses next door.

He is doing a special exercise to strengthen his flexor carpi ulnaris.

The flexor carpi radialis is an important muscle for bending the wrist.

He is doing special exercises to strengthen his extensor carpi ulnaris.

He is doing a special exercise to strengthen his extensor carpi radialis brevis.