the spouses of the heads of state enjoyed Tea Ceremony in Hiroshima.

At the G7 Hiroshima Summit in May 2023, Prime Minister Kishida’s wife, Mrs. Yuko Kishida, introduced the tea ceremony at a luncheon for the spouses of the heads of state. The tea ceremony is a traditional Japanese culture of hospitality, and I believe it is a way for many foreigners to understand the depth of Japanese tradition.
On this occasion, after enjoying the meal, everyone enjoyed the tea ceremony with a cup of tea.

We do not use chairs at our tea ceremony experience in Osaka, but many foreign visitors enjoy the tea ceremony with chairs as shown in the image.