This was a live broadcast of part of an event for the upcoming TV anime Hibike! Euphonium 3. They broadcast just about 30 minutes of the major announcements portion of the event. The seiyuu participating in the event were Kurosawa Tomoyo, Asai Ayaka, Toyota Moe, and Anzai Chika.

The secret guest was Tomatsu Haruka. Haruka will do the role of Kuroe Mayu.

The Hibike! Euphonium 3 TV series will start in April 2024.

There will be a Hibike! Euphonium festival event on 6/2, 2024.