After being so deeply moved by Setsu's performance, Shuri decides to seriously pursue playing the shamisen. With Setsu at the center, Shuri, Shuri's childhood friends Yamazato Yui and Yaguchi Kaito, and the addition of Nagamori Rai, a fellow student with shamisen experience in a different style, the Tsugaru Shamisen Appreciation Club is formed! But with everyone being new to Tsugaru shamisen, Setsu isn't sure how to approach teaching them, so he ends up...

The Tsugaru Shamisen Appreciation Club has entered the tournament that Umeko is sponsoring, the Matsugorou Cup. Also participating are Tanuma Mai, who has thought of Setsu as a rival since they were little, and her older brother, Tanuma Souichi. With strong competitors like Osaka's Kaji Takaomi and Fukuoka's Arakawa Ushio gathered from all over Japan, the tournament is shaping up to be a fierce battle. And now, the curtain rises on the Matsugorou Cup's group competition!

At last, it is time for Umezono Academy to perform. In spite of their nerves, the Tsugaru Shamisen Appreciation Club begins their performance boldly. Setsu's overwhelming sound overlaps and intermingles with the sounds of the other Umezono members who each hold their own. As the images that arise in their hearts come together, their sounds come together too. Where will their performance take them?