Kiku is my best friend.

The national emblem of Japan is the chrysanthemum crest.

Education about sex is very important.

There are various types of plants in my garden.

The sexology class is very interesting.

His idea was really great.

My favorite subject is mathematics.

He was arrested for committing a crime.

My daughter will start going to kindergarten from next week.

We signed a friendship agreement named Tomoyoshi.