If you are starting a new run on this version, here are the core mechanics found in the community-curated Jerez's Arena Guide :
Corrected the count for gallery images.
Restored the ability for players to fully unlock the gallery. Jerez’s Arena [v1.0.16]
Experienced players recommend dedicating one girl to "Work" (making money) and the other to "Training" (winning battles). If you are starting a new run on