She is feeling unwell because she is on her period.

This subscript text is often used in mathematical formulas.

This round shape represents a perfect circle.

He spent the whole day trying to solve the problem.

My father is the captain of the 'Hamabe-maru'.

Mr. Maru is my best friend.

My name is Tanaka-maru.

Maru, where are you going?

That apple is plump and looks very delicious.

He placed a round stone on the table.