Senran Kagura Estival Versus: Mizugi-darake no Zenyasai

At the Death Cram School, an unexpected invitation arrives, beckoning the students to a luxurious spa resort. While Yumi expresses her disapproval, insisting that the girls are becoming too complacent, Shiki proposes a lighthearted game of "boob rock-paper-scissors" to decide their fate. The playful challenge leads to unanimous excitement, and soon the group finds themselves at the pool, eager for a day of relaxation.

The atmosphere shifts as students from rival schools—Hanzoo Academy, Homura Crimson Squad, and Hebijo Clandestine Girls' Academy—arrive, prompting Asuka to suggest a temporary truce for a day of fun. However, a seemingly minor disagreement ignites tensions, and under Yumi's guidance, the girls opt for an ancient shinobi-style showdown to resolve their conflict, blending camaraderie with competitive spirit in a lively display of their skills.