Episode 0 of Free!: Dive to the Future was shown at a special Free! event. Episode 1 also pre-aired during this same event. Episode 0 will eventually be included in the BD/DVD release of Free!: Dive to the Future.
Free!-Dive to the Future- 第0話 ; Free! Dive to the Future - Soushun no Build-up! Free!: Dive to the Future Episode 0
