Free! Eternal Summer: Kindan no All Hard!

This unaired episode was included with the seventh Blu-ray/DVD volume of Free! Eternal Summer, the second season of Kyoto Animation's swimming series.

The series follows Haruka Nanase, a quiet boy who feels truly alive only in the water, and his friends from the Iwatobi High School swim club: his gentle childhood friend Makoto Tachibana, the cheerful Nagisa Hazuki and the logical Rei Ryugazaki, who learned to swim only after joining the club. Their old friend and rival Rin Matsuoka, now captain of the Samezuka Academy swim team, remains an important part of their lives, as do the club's manager Gou Matsuoka, coach Goro Sasabe and faculty adviser Miho Amakata.

In the second season, Haruka and Makoto enter their final year of high school, and each of the boys must think about what comes after graduation while they continue to train and compete together. Kindan no All Hard! is a lighthearted bonus story that brings the cast together once more outside the main storyline, built around the friendship and comic banter between the swimmers.