In physics, it is said that when matter and antimatter come into contact, they undergo annihilation.

The opposite angles of a quadrangle intersect each other.

We visited a traditional shindenzukuri building with a Nishi-no-Tai.

He became paraplegic due to a traffic accident.

He is using a bilingual book to learn English.

Our band will have a joint concert with a famous band next week.

We will perform at the same event as a famous band next week.

According to the traditional Japanese calendar, what is today's date?

In math class, we learned about the concept of union.

Kazutoshi is my best friend.