Iwatobi High School Katsudo Nisshi 1

Iwatobi High School Swimming Club's Diary 1 (岩鳶高校水泳部 活動日誌1, Iwatobi Kōkō Suiei-bu Katsudō Nisshi 1) is the first Drama CD of the Free! anime. It will be released on August 21, 2013.