Games collaboration

Trinity Seven-The Dream Library and the Seventh Sun-
How to participate in the event dungeon: Reach the 600th floor of the main dungeon・Characters: Sakura Minamoto, Saki Nikaido, Ai Mizuno, Junko Konno, Yugiri, Lily Hoshikawa, Tae Yamada, Kotaro Tatsumi

Girls' Frontline
Colaboración de juegos