|Release Date|| July 8, 2013 (volume 1)|
July 2, 2014 (volume 2)
|Price||¥ 650 (volume 1)|
|Pages||232 (volume 1)|
High☆Speed! (ハイ☆スピード!, Hai☆Supīdo!) is a novel written by Kōji Ōji and is the original concept of the anime Free!, which obtained an "Honorable Mention" from the Kyoto Animation Awards 2011. The second volume of High☆Speed! is said to be published on July 2, 2014.
The story of the novel is about Haruka, Rin, Makoto and Nagisa's swimming team in their elementary school. Volume 2 describes the events of Haruka, Makoto, Asahi and Ikuya swimming in their junior high school team.