The town completely changed after the great earthquake disaster.

During the great earthquake, my grandfather was still a child.

His son underwent surgery for blastoma.

The Ritsuryo system is one of the laws that defined ancient Japanese society.

He was angry like a field set ablaze.

This species of frog is hermaphroditic, able to change its sex as needed.

I think this is really a good song.

This is an amphibious vehicle that can be driven on both land and water.

A frog is a type of amphibian.

He resigned because the chess game became difficult.