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...
Oh, and...
...وأيضًا
Ach ja …
Y también…
Oh, et puis…
Ah, e poi...
Ah, e...
А, и ещё...