Senran Kagura: Estival Versus – Festival Eve Full of Swimsuits - Region 0

All the girls from Gessen Girls' Academy, Hanzō National Academy, Homura's Crimson Squad and Hebijo Clandestine Girls' Academy arrive at a spa resort. While calling upon a temporary truce, a sour quarrel ensues over a trivial matter, so they settle it with a water showdown, ancient shinobi style!!