Each of the three boxes in Sakura Arms is completely self-contained and has everything you need to play. So whether you want to try a single box and see if the game is for you, or go all-in and collect the entirety of this beautiful set, it's up to you!
All goddesses are compatible with one another, so with 18 available and selecting 2 each game, players have 153 unique archetypes to experiment with—and of course, there are many ways to build your hand within each pair. The possibilities will only grow as more goddesses continue to join the roster year by year.