He was looking for the south on an ancient map.

I often go to the museum to study natural history.

He wakes up every morning at sunrise.

This mansion is known for its rare architectural style.

What is this thing?

I like going to the natural history museum.

He likes to think deeply.

During the Showa era, Japan's economy was brightly shining.

Akira is my best friend.

My grandfather was born in the Showa era.