Based on the conversation on the show, the two of them have a sleepover at Chika's fancy house. Yumiko's happy to see Chika enjoy the dinner she cooked. Then for some reason, they end up taking a bath together. How did it come to this?!
What is it, Yu-chan?
ماذا يا يو-تشان؟
¿Qué pasa, Yuu?
¿Qué pasa, Yuu?
Quoi, Yuyu ?
Che c'è, Yū-chan?
O que foi, Yuu-chan?
Что такое, Ю?