The existence of his theory has not yet been confirmed.

I want to learn ikebana at the Tachibana school.

She missed school because of menstrual pain.

My dream is to enter a national university.

A coalition government is a government organized by multiple political parties cooperating.

In this company, being late is not allowed as an unwritten rule.

This is my first trip to Japan.

He always plays minor parts in the theater company.

His nose is very big.

Japan became an independent state in 1945.