The International Chado Culture Foundation merged with the Urasenke Foundation
On October 1, 2025, the International Chado Culture Foundation merged with the Urasenke Foundation.
https://www.urasenke.or.jp/kokusaichado/
On October 1, 2025, the International Chado Culture Foundation merged with the Urasenke Foundation.
https://www.urasenke.or.jp/kokusaichado/