Free! - Season 0 Episode 4
The short begins with Rei, dressed in the penguin Speedo Nagisa lent him, getting ready to jump from his diving block at the edge of the pool on the Iwatobi High School campus. Just as he dives, however, he suddenly wakes up during class and ends up rattling his desk which surprises and silences the entire classroom. Surprisingly, Rei had been daydreaming all along. Just behind him, Nagisa bursts out laughing to which Rei frantically yells at him to stop.
First Air Date : 2013-07-04
Last Air date : 2018-09-27
Runtime : 57 minutes
Genre : Animation, Comedy, Drama
Cast : Nobunaga Shimazaki, Daisuke Hirakawa, Akeno Watanabe, Kenjiro Tsuda, Mamoru Miyano, Hiroshi Yanaka
Crew : Yoshiji Kigami (Opening/Ending Animation), Sae Sawada (Opening/Ending Animation), Shingo Kasai (Art Direction), Eisaku Kawanami (Series Director), Kayo Hikiyama (Opening/Ending Animation), Megumi Suzuki (Producer)
Quality : 
Subtitles :
- Season 0 : Episode 12013-09-11
- Season 0 : Episode 22013-09-11
- Season 0 : Episode 32013-11-06
- Season 0 : Episode 42013-11-06
- Season 0 : Episode 52014-01-08
- Season 0 : Episode 62014-01-08
- Season 0 : Episode 72014-01-08
- Season 0 : Episode 82015-03-18
- Season 0 : Episode 92018-06-23
