This wall is made of a special material that causes diffuse reflection.

This material has the property of diffusely reflecting light.

He is not a perfect hero, but rather like an antihero.

This shape is an antiprism.

In old Japan, the room where a couple slept was called a 'Kimioto'.

It's already late, so good night.

She has a very tomboyish personality.

She is always behaving like a tomboy.

The Oniwaban was in charge of information gathering and security during the Edo period.

This handover is our new project.