1. FC Union Berlin and 2. Bundesliga side Eintracht Braunschweig have agreed to terminate the loan contract of midfielder Keita Endo on 31 December 2023.

However, the 26-year-old will not return to Köpenick after his seven appearances for the club from Lower Saxony in the first half of the 2023-24 season, as both parties have decided to re-sign him on loan.