In Japan, there will be a special event to celebrate the 15th anniversary of the anime Yuru Yuri and also the 15th anniversary of the formation of Nanamori-chu⁠☆Goraku-bu, the group formed by the voice actresses who provide the voices for the main characters (Shiori Mikami as Akaza Akari, Yuka Otsubō as Toshino Kyoko, Rumi Ōkubo as Yoshikawa Chinatsu and Minami Tsuda as Funami Yui). It will be a talk-show style public recording inspired by the radio program they hosted on OBC FM in Osaka and the HiBiKi Agency's streaming service at the time. The event is scheduled for April 19th (Sun) and will take place in the Hall of the Science of Kitanomaru 2 Park in Chiyoda, Tokyo. Tickets are now on sale at the Pony Canyon website.

More information at: https://x.com/anime_yuruyuri/status/2017162726817116617

The event logo was also revealed here!