第1話: 遥と真琴は旧クラブで幼馴染の水泳仲間と再会する
2013年7月4日 放送
After spending their first year of high school in peace and quiet, Haruka and Makoto run into Nagisa, a new student who was a member at a swimming club with them when they were kids. That swimming club is being torn down, so the three of them sneak in to dig up a time capsule that they buried in the back, which is when they are reunited with Rin, the fourth member of their group who left to study abroad. (Source: Crunchyroll)