The following seven numbered entries in the romance visual novel are included in each collection:
Memories Off Historia Vol. 1
Memories Off (1999)
Memories Off 2nd (2000)
Omoide ni Kawaru Kimi: Memories Off (2002)
Memories Off: Sorekara (2004)
Memories Off Historia Vol. 2
Memories Off 5: Togireta Film (2005)
Memories Off 6: T-wave (2008)
Memories Off: Yubikiri no Kioku (2010)
The source material of each game has been upconverted to full high-definition using the latest technology and ported to the same systems used by the latest entry in the series, Memories Off: Innocent Fille for Dearest, allowing players to experience the older games’ scenarios unchanged, but with clear images in the latest environment.
A Memories Off Historia limited edition will also be available for 26,180 yen, which includes both Memories Off Historia Vol. 1 and Memories Off Historia Vol. 2, as well as a one-eighth scale figure of Hotaru Shirakawa, the Memories Off: Innocent Fille Extra Scenario downloadable content (standalone), and more.