"They are our Coaches!? Rabichi and Beachi" "Kore ga Kōchi!? Rabichi to Beachi" (これがコーチ!? ラビチとベアチ) is the Third Episode of the Pretty Rhythm anime.
Rizumu and Aira are at the Pretty Top when Jun tells them they are to begin special lessons. When they meet their coach he turns out to be a penguin (Penguin Teacher). He assigns Rabichi and Beachi to Aira and Rizumu as their special coaches. Throughout the episode both teachers put the girls through odd and sometimes stupid training. But in the end the skills that they learned were exactly what they needed to be better Prism Stars.