Tenshi, Ei-chan, and Shiratori all attend Kawagoe Academy. One day, they get pulled into the orbit of former conductor Haruo. He drags them into his newly founded boys choir where they suddenly find themselves performing a song in front of an audience!

We see you running, running,
 going through the changes
نراك تركض وتركض، تمرّ بالتغييرات
-Te vemos correr y pasar los cambios.
-Si te fijas, el cielo es muy azul.
-Te vemos correr y pasar los cambios.
-Si te fijas, el cielo es muy azul.
We see you run and run
and going through these changes
We see you run n run and go in thru the change.
Vemos você correndo e correndo
Ты бежишь-бежишь-бежишь
вперёд, к переменам.