First Love Trumpet (はつこいトランペット Hatsukoi Toranpetto) is the eleventh episode of the second season of the Hibike! Euphonium anime series. It was broadcasted on December 14, 2016.
Kumiko unsuccessfully tries to corner Reina with help from Hazuki and Sapphire, only for Reina to ask her to climb Mt. Tenran again. Reina reveals that she is upset with Kumiko for concealing the story of Taki's wife from her. Because Taki was part of Reina's motivation to play, the shock goes on to affect her solo, and she reconciles with Yuuko when the latter encourages her. Reina asks Taki directly about his wife, visits her grave together with Kumiko, and resolves to help grant Taki's wish to win gold at nationals in his wife's memory.