Every day, a young girl wearing a mask stands by the beach and sings a nostalgic melody. After experiencing two sudden heart-wrenching partings when she was only a child, Nino Arisugawa has been singing her songs to the ocean, bound by a promise made with her two childhood friends—her first love, Momo Sakaki, and a boy who composed music, Kanade "Yuzu" Yuzuriha. Having never met each other, the boys both individually promised that if Nino was ever separated from them, her voice would be the beacon to reunite them once again.
After six long years, destiny has finally placed Nino, Momo, and Yuzu in the same high school. However, the passage of time has changed many things in their lives—while Nino relentlessly attempts to fulfill her childhood promise with the boys, Yuzu's feelings for her from the past resurface, and Momo goes to great lengths to prevent a reunion with Nino. Through music, will they be able to mend their friendship and overcome all the feelings involved in this complicated love triangle?+ More
Characters & Voice Actors

Haruno, Yoshito
Supporting
Kurose, Ayumi
Supporting
Kuze, Tsukika
Supporting
Mikota, Eiji
Supporting
Momo's Mother
Supporting
Nino's Mother
Supporting
Suguri, Miou
SupportingRecommended for you
Gold Kingdom and Water Kingdom
Movie
117m
One Piece - Wano Kuni SP
Special
24m
Tonikawa: Over the Moon for You - Uniform
Special
22m
Hanako
Movie
4m
Lookism
ONA
22m
One Piece Film: Red
Movie
115m
Vinland Saga: 2nd Season
TV
25m
Onimai: I'm Now Your Sister!
TV
23m
Tomo-chan Is a Girl!
TV
23m
Spy Classroom
TV
23m
Blue Giant
Movie
119m