Gidousanshi is one of the ancient Chinese official positions.

Fujiwara no Korechika, who held the title of Gidō Sanshi, was an important politician during the Heian period.

The Fertile Crescent is known as the birthplace of ancient agricultural civilizations.

The thirty-first day is my birthday.

We have our wedding on the twenty-third day of the month.

He is training his triceps brachii muscle every day.

He goes to the gym every day to train his triceps surae muscle.

He damaged his peroneus tertius muscle due to a foot injury.

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

Mr. Shimooka is my best friend.