He was hammering iron using an anvil at the blacksmith's.

The thirty-first day is my birthday.

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

My mother prepares a traditional Japanese meal every day.

He is trying to understand the concept of Trinity in Christianity.

In Christianity, God is considered as the Trinity of the Father, the Son, and the Holy Spirit.

Tomikio is my best friend.

He is a shallow playboy, so he is not interested in serious relationships.

I saw Tsukuyomi floating in the sky.

He is passionate about depicting the beauty of the male body.