The 20th century was marked by significant advancements in science and technology.

Japan began the colonisation of Hokkaido in the 19th century.

Japan once colonised Hokkaido.

My dream is to live in Hokkaido.

I decided to start a new project.

He started playing the piano.

Since I started studying Japanese, I have been able to understand more about Japanese culture.

He came to Japan for the first time.

This is an important invention of the 20th century.

I love Japan.