Nishizawa sings.  She sings with all her heart, her strength and with everything she has. Her beautiful voice carries all the way to the purple mansion and fills Tsugumi’s heart, even though she doesn’t have a place to stay. Frustrated with the sudden notion of being an older sister, all Nagi can do is cry and cry. And now, Nishizawa is ready take on the world!
After talking with her, there's about 
a 3% chance she is my sister.
Luego de hablar con ella hay un 3% de 
probabilidad de que sea realmente mi hermana menor.
Después de hablar con ella, creo que hay un 3% de posibilidades de que lo sea.
Depois de falar com ela, senti que tem
 uns 3% de chance de ela ser minha irmã.