Singapore is a prosperous city state.

We moved to a newly developed satellite town.

We visited the beautiful port city of Yokohama.

This urban infrastructure, especially the development of highways, contributes greatly to economic development.

The entire family gathered for my grandmother's celebration of longevity.

Sumiko is my best friend.

My grandmother has become a centenarian.

Yesterday, I listened to a classic rakugo called Jugenmu.

Kotobuki is my best friend.

Akisu is my best friend.