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!

You need communication skills 
and the spirit of cooperation.
تحتاج لمهارة التواصل وروح التعاون
Dir fehlen Fähigkeiten bei der
Kommunikation und Zusammenarbeit.
Te falta comunicación y saber cooperar.
Te falta comunicación y saber cooperar.
Il faudrait que tu sois
plus coopératif et communicatif.
Tu necessiti di capacità comunicative
Você precisa melhorar a sua comunicação
Тебе нужно научиться общаться с людьми.