IDOL×IDOL STORY! - Vol. 6 Ch. 41.5 - SSS Behind-The-Scenes 37

[MangaDex]

 

[CommonTruth]

So it really was a team battle - even more than using all five members of the squad, they had Shuri in the reserves working on their dance choreo

 

[Soneca]

A good coach who can give good, specially if immediate feedback, is worth their weight in gold.

 

[Carn109]

Good thing to get even their reserve dancer to coach them