Shiritsu Ebisu Chuugaku member Nakamura Yuna has tested positive for COVID-19. 

Consequently, the release event for Nakamura's photo book 'EbiTour in Okinawa ~Shisa no Kuni de, Tanoshisa~' that was scheduled to be held on May 20 at HMV&BOOKS SHIBUYA (Tokyo) has been postponed. The new date for the event will be announced once it has bene determined. 

In addition, Nakamura will be absent from the Chiba stop of the group's tour 'Shiritsu Ebisu Chuugaku spring tour 2023~100%ebism~' on May 21.