The game launched in Japan in June 2018, and Bandai Namco Entertainment America announced in September that it would release the game in English.
The official English Facebook page for the Record of Grancrest War: Quartet Conflict smartphone game based on Ryo Mizuno’s Record of Grancrest War novel series announced on Friday that the game’s English version will end service on June 20.
The Japanese website for the game also announced on Friday that the game will shut down on June 20.