《群青的号角》是一部日本动漫，讲述了三个背景不同但都梦想成为骑手的少年的故事。这部动漫由矢野奖吾、土屋神叶、花江夏树和糸川耀士郎等人主演，由导演加藤诚执导，共有13集。

故事中，一个偶像团体的超人气少年第一次遇到了他内心真正喜欢的梦想，他渴望成为一名骑手；还有一个在岛上长大的少年，他向往与马一起奔跑的自由；还有一个来自英国的少年，在父母安排的道路上感到迷茫，但他仍然勇敢地面对自己的梦想。这三个少年背景各不相同，但他们都怀揣着成为骑手的梦想，一起进入了赛马学校的大门。

《群青的号角》通过展现这三位少年的青春轨迹，讲述了他们在赛马学校中的成长与奋斗。他们面临着各种挑战和困难，但他们坚持不懈地追求自己的梦想。在这个过程中，他们结识了许多志同道合的朋友，共同经历了青春的欢笑、泪水和成长。

这部动漫以骑手和赛马为背景，展现了热血、友情和奋斗的主题。通过精彩的画面和动人的剧情，观众们可以体验到角色们的梦想、努力和成长过程，感受到他们追逐梦想的激情与勇气。

The Ultramarine Horn is a Japanese anime about three teenagers from different backgrounds who all dream of becoming riders s story. Starring Shogo Yano, Kamiba Tsuchiya, Natsuki Hanae, Yoshiro Itokawa and others, this anime is directed by Makoto Kato and has 13 episodes in total.

In the story, a super popular teenager from an idol group meets him for the first time The dream he really likes in his heart, he longs to become a rider; there is also a teenager who grew up on an island, he yearns for the freedom of running with horses; there is also a teenager from England, who feels lost on the road arranged by his parents, But he still bravely faced his dream. These three teenagers have different backgrounds, but they all entered the gate of the horse racing school together with their dreams of becoming riders.

"The Horn of Ultramarines" tells the story of the youthful trajectories of these three teenagers It also highlights their growth and struggle in the horse racing school. They face various challenges and difficulties, but they persevere in pursuing their dreams. In the process, they met many like-minded friends and experienced the laughter, tears and growth of youth together.

With riders and horse racing as the background, this animation shows passion, friendship and theme of struggle. Through wonderful pictures and moving plots, the audience can experience the dreams, hard work and growth process of the characters, and feel their passion and courage in chasing their dreams.