A song praising his courage was playing.

He assisted my project.

Mr. Kai takes a 30-minute walk every day.

The petals scattered in the wind.

I live in Tokyo.

縱 is a kanji that is not often seen in names.

He said, 'The advantages of heaven and earth are nothing compared to the harmony among people,' emphasizing the importance of teamwork.

This is a model of a mutetrahedron.

UNESCO is an international organization that promotes the development of education, science, and culture around the world.

This mutetrahedron has a very unusual shape.