According to various Japanese retail listings, a River City Girls 1 & 2 bundle releases on December 1 for Nintendo Switch, PlayStation 4, and PlayStation 5.
The bundle releases alongside the Japanese standalone release of River City Girls 2. Currently, a release date for River City Girls 2 has not been announced in the west following the delay.
Pre-orders for the River City Girls 1 & 2 bundle are available at the following Japanese retailers:
