To shoot a promotional video for the Scar-red Riders, the group goes to the seaside town of Shonan. While away from their usual fighting, Kazuki tries to write a song, while Takt discovers an unexpected facet to Akira's personality.
To make the music of the sea,
you have to feel the sea, or it's not real.
لتصنع موسيقى البحر، عليك أن تشعر 
.بالبحر، وإلا فلن يكون ذلك حقيقيا
Para hacer la música del mar,
Para fazer música sobre o mar,