ハイ☆スピード!
[i]High☆Speed![/i]

A light novel series by Kouji Ouji, which [i][[Free!]][/i] was based on, published in two volumes in 2013 and 2014. 

A film adaptation, [i]High☆Speed!: Free! Starting Days[/i] was shown in Japanese theaters in December 2015. The characters' stories were continued in the third [i]Free![/i] season, [i]Dive to the Future[/i].

h4. Characters

* [[Nanase Haruka (free!)|Nanase Haruka]]
* [[Tachibana Makoto]]
* [[Hazuki Nagisa]]
* [[Matsuoka Rin]]
* [[Matsuoka Gou]]
* [[Yamazaki Sousuke]]
* [[Kirishima Ikuya]] 
* [[Kirishima Natsuya]]
* [[Shiina Asahi]]
* [[Serizawa Nao]] 
* [[Shigino Kisumi]]
* [[Narukawa Sakuyuki]]
* [[Satomi Nii]] 
* [[Yazaki Shota]]
* [[Yazaki Aki]] 
* [[Yuzuki Tomo]]
high speed!