Free!: Dive to the Future Episode 0: Soushun no Build-up!
Ano: 2018
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.
Gêneros: Slice of Life, Sports