The game features an original main character named Nagi (voiced by Maaya Sakamoto).
The game shares the anime’s original scenario writer, original character designers, concept artist, main theme song writer, and music producer.
The official Twitter account for the smartphone/PC (browser) tie-in game for Animax’s original television anime The Girl in Twilight (Akanesasu Shōjo) announced on Thursday that the game will end service on January 31.
The game launched in Japan on October 15, and had reached more than 300,000 pre-registrations before launch.