S3E02 A Promise on a Shooting Star!

A Promise on a Shooting Star! (流星のプロミス！ Ryuusei no Puromisu!) is the second episode of season three of the Free! anime and the twenty-seventh episode of the overall series. It aired on July 18, 2018.

Synopsis
Haruka Nanase recalls his junior high school friendship with Ikuya Kirishima, including a promise to one day compete in a freestyle event with him, only to quit the team after Haruka has his fallout with Rin Matsuoka. Meanwhile, Haruka, Makoto Tachibana and Asahi Shiina first encounter a dismissive Hiyori Tono, Ikuya's best friend. When Haruka runs into Ikuya after the event, he tries to apologize but Ikuya brushes him off and Hiyori interferes.

Source: Wikipedia, with author's permission.

Characters
List of characters in order of appearance: