Setsu's unconventional mother, Sawamura Umeko, has suddenly descended and forced him to enroll at Umezono Academy. In helping to assemble a shamisen which has lain long disused, he meets Maeda Shuri, a girl in the same grade as him. While all this is going on, Setsu reunites with his older brother, who he hasn't seen in a while, and they play shamisen together...
What I do know for certain is,
،لكن ما أنا متيّقن منه
Ich weiß nur, dass ich deinen Klang auch
pero lo que sí sé es que aunque haya
mucha gente tocando el shamisen,
pero lo que sí sé es que aunque haya
mucha gente tocando el shamisen,
Une chose est sûre,
je reconnaîtrais le son de ton shamisen,
Ma quello che so chiaramente
O que é claro pra mim é que
Зато знаю,