S1OVA4 Rei's Entry Training!

Rei's Intense Diving Training! (怜の飛び込み猛特訓！Rei no Tobikomi Mō Tokkun!) is the fourth original unaired short movie that came with Free! Vol.3, which was released on November 6, 2013.

Synopsis
When Rei's just about to jump off the swim start, he wakes up from his daydream during the class, making Nagisa burst out laughing.

Characters
List of characters in order of appearance: