Two units are making their debut, one with Uzuki, Rin, and Mio, the other with Minami and Anastasia. They all become busy with lessons to prepare for their mini-concert debut. However, Miku's frustrations boil over when her own debut isn't in sight.
One of three sisters?
Gibt’s etwa drei Schwestern?
¿Son tres hermanas?
¿Sois tres hermanas?
Une autre sœur ?
Jamais deux sans trois !
Che sia la seconda di tre sorelle?
Uma das três irmãs?