Hiroi Michiaki: And, ah, these are tea utensils. For open-air tea ceremony.
Mrs. Hiroi: Open-air tea.
Hiroi Michiaki: It’s for setting up tea outdoors, green tea. So it’s the same as the tea we’re drinking now.
Mrs. Hiroi: You drink it outside.
***
For Japanese, see this page.
For video, see this page.