Vol.2 Nagisa Hazuki & Rei Ryugazaki

Vol.2 Nagisa Hazuki & Rei Ryugazaki (Vol.2 葉月 渚 & 竜ヶ崎 怜) is the second character song duet series CD of the Free! anime. It is performed by Nagisa Hazuki and Rei Ryugazaki's  seiyūs, Tsubasa Yonaga  and Daisuke Hirakawa. The CD was released on January 15, 2014.

Tracklist

 * 1) Summer High Tension☆
 * 2) Natsu no Owari no Yūmagure
 * 3) Original Drama ～Nagisa & Rei～
 * 4) Summer High Tension☆ (Off Vocal)
 * 5) Natsu no Owari no Yūmagure (Off Vocal)