In biology, a subkingdom is one of the large units in taxonomy.

The animal kingdom is incredibly diverse, and it is said that there are still species that have not been discovered.

The animal kingdom is known for its diversity and complexity.

He was released from the suffering of this world.

Learning about the history of the frontier is important for understanding our past.

My hobby is playing musical instruments.

It was our dream to visit this beautiful paradise.

He said that listening to music is his greatest pleasure.

I love entertainment.

I am interested in the ancient Kyūjitai form of 雅楽.