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...
After that, let loose...
...بعد ذلك، أطلق العنان لنفسك
Spiel danach ganz frei.
Ahora, sé libre…
Y ahora, sé libre…
Alors, à ta guise…
E allora, spicchiamo il volo
Depois disso, toque livremente...
Тогда свободно...