Hiroi Michiaki: This is called a leaping top.

Mrs. Hiroi: That’s a leaping top.

Hiroi: If you spin it, a teeny top suddenly jumps out of the middle. It jumps right out. Did Maeda-kun make one of those yesterday?

Mrs. Hiroi: Yeah he did.

Hiroi: Why don’t we show you afterwards?

***

For Japanese, see this page.

For video, see this page.