Former Grandmaster of chado school Urasenke passed away

https://www.urasenke.or.jp/info-fuhou/20250814/

Former Grandmaster of Urasenke, one of the main Chado schools has passed away today. Sen Genshitsu Daishosho was personally extremely influential in the spread of Chado in the West.

Haven't seen many mentions on English web, Urasenke websites announcement translates decently well with browser plugins.